diff --git a/package.json b/package.json
index af3bf06ff..cccb4836a 100644
--- a/package.json
+++ b/package.json
@@ -42,6 +42,7 @@
   "devDependencies": {
     "@babel/core": "^7.7.7",
     "@babel/preset-env": "^7.11.5",
+    "@intlify/vue-i18n-loader": "^3.0.0",
     "@types/estree": "^0.0.45",
     "@types/hash-sum": "^1.0.0",
     "@types/jest": "^26.0.13",
@@ -81,6 +82,7 @@
     "typescript": "^4.4.3",
     "url-loader": "^4.1.0",
     "vue": "^3.2.13",
+    "vue-i18n": "^9.1.7",
     "webpack": "^4.41.2",
     "webpack-cli": "^3.3.10",
     "webpack-dev-server": "^3.9.0",
diff --git a/test/edgeCases.spec.ts b/test/edgeCases.spec.ts
index 25e5b1fba..5aa3bde3f 100644
--- a/test/edgeCases.spec.ts
+++ b/test/edgeCases.spec.ts
@@ -203,3 +203,28 @@ test('data: URI as entry', async () => {
     },
   })
 })
+
+// https://github.com/intlify/vue-i18n-next/issues/680
+test('should work with i18n loader in production mode', async () => {
+  const result = await mockBundleAndRun({
+    mode: 'production',
+    entry: require.resolve('./fixtures/i18n-entry.js'),
+    module: {
+      rules: [
+        {
+          test: /\.(json5?|ya?ml)$/, // target json, json5, yaml and yml files
+          type: 'javascript/auto',
+          loader: '@intlify/vue-i18n-loader',
+        },
+        // for i18n custom block
+        {
+          resourceQuery: /blockType=i18n/,
+          type: 'javascript/auto',
+          loader: '@intlify/vue-i18n-loader',
+        },
+      ],
+    },
+  })
+
+  expect(result.componentModule.__i18n).toHaveLength(1)
+})
diff --git a/test/fixtures/i18n-entry.js b/test/fixtures/i18n-entry.js
new file mode 100644
index 000000000..6c1ffb43c
--- /dev/null
+++ b/test/fixtures/i18n-entry.js
@@ -0,0 +1,23 @@
+import { createApp } from 'vue'
+import { createI18n } from 'vue-i18n'
+
+import Component from './i18n.vue'
+import * as exports from './i18n.vue'
+
+const i18n = createI18n({
+  locale: 'de',
+  silentFallbackWarn: true,
+  silentTranslationWarn: true,
+})
+
+if (typeof window !== 'undefined') {
+  window.componentModule = Component
+  window.exports = exports
+
+  const app = createApp(Component).use(i18n)
+
+  const container = window.document.createElement('div')
+  window.instance = app.mount(container)
+}
+
+export default Component
diff --git a/test/fixtures/i18n.vue b/test/fixtures/i18n.vue
new file mode 100644
index 000000000..1d9d6bc75
--- /dev/null
+++ b/test/fixtures/i18n.vue
@@ -0,0 +1,7 @@
+<template>
+    <p>{{ $t('test') }}</p>
+</template>
+
+<i18n locale="de" lang="yaml">
+test: Example Text
+</i18n>
diff --git a/yarn.lock b/yarn.lock
index b6fb75ee6..eff9f0852 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -873,6 +873,90 @@
     exec-sh "^0.3.2"
     minimist "^1.2.0"
 
+"@intlify/bundle-utils@^0.1.0":
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/@intlify/bundle-utils/-/bundle-utils-0.1.0.tgz#09706be36efe46f4fe82eca223257cdd62cd6b58"
+  integrity sha512-v0aeQmjNWppSLpPcLh3E1JiQg8bQFY9uD4ZuZssGq2elXsqB3JDH0TZfhO8Y83x1Ejk0qxq5hv015mYS2qzfZQ==
+  dependencies:
+    "@intlify/core" "^9.1.6"
+    "@intlify/message-compiler" "^9.1.6"
+    "@intlify/shared" "^9.1.6"
+    jsonc-eslint-parser "^1.0.1"
+    source-map "^0.6.1"
+    yaml-eslint-parser "^0.3.2"
+
+"@intlify/core-base@9.1.7":
+  version "9.1.7"
+  resolved "https://registry.yarnpkg.com/@intlify/core-base/-/core-base-9.1.7.tgz#a454a492683690bc3d0abab82605ab5a23645bd0"
+  integrity sha512-q1W2j81xbHyfKrNcca/CeJyf0Bcx4u9UDu05l7AaiJbqOseTme2o2I3wp1hDDCtmC7k7HgX0sAygyHNJH9swuQ==
+  dependencies:
+    "@intlify/devtools-if" "9.1.7"
+    "@intlify/message-compiler" "9.1.7"
+    "@intlify/message-resolver" "9.1.7"
+    "@intlify/runtime" "9.1.7"
+    "@intlify/shared" "9.1.7"
+    "@intlify/vue-devtools" "9.1.7"
+
+"@intlify/core@^9.1.6":
+  version "9.1.7"
+  resolved "https://registry.yarnpkg.com/@intlify/core/-/core-9.1.7.tgz#69c00dc31111f1b61d79fbd9ad1838196e73c94a"
+  integrity sha512-iWlzl1CiG9iF0h+90ZkxLIgVkaznhmjcfR/bfXk/Usp/IqkeBV8z5QGxtuFdzS3iurOHfylUCopSaT87hPOGmw==
+  dependencies:
+    "@intlify/core-base" "9.1.7"
+
+"@intlify/devtools-if@9.1.7":
+  version "9.1.7"
+  resolved "https://registry.yarnpkg.com/@intlify/devtools-if/-/devtools-if-9.1.7.tgz#a5df0f33e06c3ead3e53b7f4d4b10a2d52309361"
+  integrity sha512-/DcN5FUySSkQhDqx5y1RvxfuCXO3Ot/dUEIOs472qbM7Hyb2qif+eXCnwHBzlI4+wEfQVT6L0PiM1a7Er/ro9g==
+  dependencies:
+    "@intlify/shared" "9.1.7"
+
+"@intlify/message-compiler@9.1.7", "@intlify/message-compiler@^9.1.6":
+  version "9.1.7"
+  resolved "https://registry.yarnpkg.com/@intlify/message-compiler/-/message-compiler-9.1.7.tgz#4663fcc2a190f3cc6970e12565c8d6f22beeb719"
+  integrity sha512-JZNkAhr3O7tnbdbRBcpYfqr/Ai26WTzX0K/lV8Y1KVdOIj/dGiamaffdWUdFiDXUnbJRNbPiOaKxy7Pwip3KxQ==
+  dependencies:
+    "@intlify/message-resolver" "9.1.7"
+    "@intlify/shared" "9.1.7"
+    source-map "0.6.1"
+
+"@intlify/message-resolver@9.1.7":
+  version "9.1.7"
+  resolved "https://registry.yarnpkg.com/@intlify/message-resolver/-/message-resolver-9.1.7.tgz#a95d13866c8de85784358039c8845668152e4162"
+  integrity sha512-WTK+OaXJYjyquLGhuCyDvU2WHkG+kXzXeHagmVFHn+s118Jf2143zzkLLUrapP5CtZ/csuyjmYg7b3xQRQAmvw==
+
+"@intlify/runtime@9.1.7":
+  version "9.1.7"
+  resolved "https://registry.yarnpkg.com/@intlify/runtime/-/runtime-9.1.7.tgz#67e0d6b2fd85a5b0b301a151c2f436f93154c3c6"
+  integrity sha512-QURPSlzhOVnRwS2XMGpCDsDkP42kfVBh94aAORxh/gVGzdgJip2vagrIFij/J69aEqdB476WJkMhVjP8VSHmiA==
+  dependencies:
+    "@intlify/message-compiler" "9.1.7"
+    "@intlify/message-resolver" "9.1.7"
+    "@intlify/shared" "9.1.7"
+
+"@intlify/shared@9.1.7", "@intlify/shared@^9.1.6":
+  version "9.1.7"
+  resolved "https://registry.yarnpkg.com/@intlify/shared/-/shared-9.1.7.tgz#e7d8bc90cb59dc17dd7b4c85a73db16fcb7891fc"
+  integrity sha512-zt0zlUdalumvT9AjQNxPXA36UgOndUyvBMplh8uRZU0fhWHAwhnJTcf0NaG9Qvr8I1n3HPSs96+kLb/YdwTavQ==
+
+"@intlify/vue-devtools@9.1.7":
+  version "9.1.7"
+  resolved "https://registry.yarnpkg.com/@intlify/vue-devtools/-/vue-devtools-9.1.7.tgz#b08d39bb5f21ba9b1954eab9466e9408129425a7"
+  integrity sha512-DI5Wc0aOiohtBUGUkKAcryCWbbuaO4/PK4Pa/LaNCsFNxbtgR5qkIDmhBv9xVPYGTUhySXxaDDAMvOpBjhPJjw==
+  dependencies:
+    "@intlify/message-resolver" "9.1.7"
+    "@intlify/runtime" "9.1.7"
+    "@intlify/shared" "9.1.7"
+
+"@intlify/vue-i18n-loader@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@intlify/vue-i18n-loader/-/vue-i18n-loader-3.0.0.tgz#76cc142bc05b8371085e2a48a4a3913698948ac6"
+  integrity sha512-Qb6JLkipgfdJnfrS/tJIRkNlK4igv3H1Fwy9g2VIU69KP30V15xfRoQo5hS+7UtZY6EeXew4wCal0LABWZw7vg==
+  dependencies:
+    "@intlify/bundle-utils" "^0.1.0"
+    "@intlify/shared" "^9.1.6"
+    loader-utils "^2.0.0"
+
 "@istanbuljs/load-nyc-config@^1.0.0":
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz#fd3db1d59ecf7cf121e80650bb86712f9b55eced"
@@ -1492,6 +1576,11 @@
     "@vue/compiler-dom" "3.2.13"
     "@vue/shared" "3.2.13"
 
+"@vue/devtools-api@^6.0.0-beta.7":
+  version "6.0.0-beta.17"
+  resolved "https://registry.yarnpkg.com/@vue/devtools-api/-/devtools-api-6.0.0-beta.17.tgz#d4b9eb02c670d39a4532f4bb3c8517abce3fcb82"
+  integrity sha512-hwGY4Xxc2nl34OyNH7l2VO8/ja3R78B8bcbaBQnZljSju5Z0Bm9HTt+/fQao+TUrs3gfNrrQrY3euWqiaG8chw==
+
 "@vue/reactivity@3.2.13":
   version "3.2.13"
   resolved "https://registry.yarnpkg.com/@vue/reactivity/-/reactivity-3.2.13.tgz#d269b09aaafef06a91bf3eb98defd41a2c3daf54"
@@ -1873,6 +1962,11 @@ acorn-import-assertions@^1.7.6:
   resolved "https://registry.yarnpkg.com/acorn-import-assertions/-/acorn-import-assertions-1.7.6.tgz#580e3ffcae6770eebeec76c3b9723201e9d01f78"
   integrity sha512-FlVvVFA1TX6l3lp8VjDnYYq7R1nyW6x3svAt4nDgrWQ9SBaSh9CnbwgSUTasgfNfOG5HlM1ehugCvM+hjo56LA==
 
+acorn-jsx@^5.2.0:
+  version "5.3.2"
+  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.3.2.tgz#7ed5bb55908b3b2f1bc55c6af1653bada7f07937"
+  integrity sha512-rq9s+JNhf0IChjtDXxllJ7g41oZk5SlXtp0LHwyA5cejwn7vKmKp4pPri6YEePv2PU65sAsegbXtIinmDFDXgQ==
+
 acorn-walk@^7.1.1:
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-7.2.0.tgz#0de889a601203909b0fbe07b8938dc21d2e967bc"
@@ -1898,6 +1992,11 @@ acorn@^7.1.1:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.0.tgz#e1ad486e6c54501634c6c397c5c121daa383607c"
   integrity sha512-+G7P8jJmCHr+S+cLfQxygbWhXy+8YTVGzAkpEbcLo2mLoL7tij/VG41QSHACSf5QgYRhMZYHuNc6drJaO0Da+w==
 
+acorn@^7.4.1:
+  version "7.4.1"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
+  integrity sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==
+
 acorn@^8.4.1:
   version "8.4.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.4.1.tgz#56c36251fc7cabc7096adc18f05afe814321a28c"
@@ -4016,6 +4115,27 @@ eslint-scope@^4.0.3:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
+eslint-utils@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-2.1.0.tgz#d2de5e03424e707dc10c74068ddedae708741b27"
+  integrity sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==
+  dependencies:
+    eslint-visitor-keys "^1.1.0"
+
+eslint-visitor-keys@^1.1.0, eslint-visitor-keys@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.3.0.tgz#30ebd1ef7c2fdff01c3a4f151044af25fab0523e"
+  integrity sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==
+
+espree@^6.0.0:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-6.2.1.tgz#77fc72e1fd744a2052c20f38a5b575832e82734a"
+  integrity sha512-ysCxRQY3WaXJz9tdbWOwuWr5Y/XrPTGX9Kiz3yoUXwW0VZ4w30HTkQLaGx/+ttFjF8i+ACbArnB4ce68a9m5hw==
+  dependencies:
+    acorn "^7.1.1"
+    acorn-jsx "^5.2.0"
+    eslint-visitor-keys "^1.1.0"
+
 esprima@^4.0.0, esprima@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
@@ -6040,6 +6160,17 @@ json5@^1.0.1:
   dependencies:
     minimist "^1.2.0"
 
+jsonc-eslint-parser@^1.0.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsonc-eslint-parser/-/jsonc-eslint-parser-1.4.1.tgz#8cbe99f6f5199acbc5a823c4c0b6135411027fa6"
+  integrity sha512-hXBrvsR1rdjmB2kQmUjf1rEIa+TqHBGMge8pwi++C+Si1ad7EjZrJcpgwym+QGK/pqTx+K7keFAtLlVNdLRJOg==
+  dependencies:
+    acorn "^7.4.1"
+    eslint-utils "^2.1.0"
+    eslint-visitor-keys "^1.3.0"
+    espree "^6.0.0"
+    semver "^6.3.0"
+
 jsonparse@^1.2.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/jsonparse/-/jsonparse-1.3.1.tgz#3f4dae4a91fac315f71062f8521cc239f1366280"
@@ -8752,16 +8883,16 @@ source-map-url@^0.4.0:
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
   integrity sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=
 
+source-map@0.6.1, source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.0, source-map@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
+
 source-map@^0.5.0, source-map@^0.5.6, source-map@~0.5.1:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
 
-source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.0, source-map@~0.6.1:
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
-  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
-
 source-map@^0.7.3, source-map@~0.7.2:
   version "0.7.3"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.7.3.tgz#5302f8169031735226544092e64981f751750383"
@@ -9734,6 +9865,16 @@ void-elements@^2.0.1:
   resolved "https://registry.yarnpkg.com/void-elements/-/void-elements-2.0.1.tgz#c066afb582bb1cb4128d60ea92392e94d5e9dbec"
   integrity sha1-wGavtYK7HLQSjWDqkjkulNXp2+w=
 
+vue-i18n@^9.1.7:
+  version "9.1.7"
+  resolved "https://registry.yarnpkg.com/vue-i18n/-/vue-i18n-9.1.7.tgz#6f28dd2135197066508e2e65ab204a019750d773"
+  integrity sha512-ujuuDanoHqtEd4GejWrbG/fXE9nrP51ElsEGxp0WBHfv+/ki0/wyUqkO+4fLikki2obGtXdviTPH0VNpas5K6g==
+  dependencies:
+    "@intlify/core-base" "9.1.7"
+    "@intlify/shared" "9.1.7"
+    "@intlify/vue-devtools" "9.1.7"
+    "@vue/devtools-api" "^6.0.0-beta.7"
+
 vue@^3.2.13:
   version "3.2.13"
   resolved "https://registry.yarnpkg.com/vue/-/vue-3.2.13.tgz#9d1a94fc62dc29ae21a3dd0d8ee24198e421671e"
@@ -10145,6 +10286,15 @@ yallist@^4.0.0:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
   integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
 
+yaml-eslint-parser@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/yaml-eslint-parser/-/yaml-eslint-parser-0.3.2.tgz#c7f5f3904f1c06ad55dc7131a731b018426b4898"
+  integrity sha512-32kYO6kJUuZzqte82t4M/gB6/+11WAuHiEnK7FreMo20xsCKPeFH5tDBU7iWxR7zeJpNnMXfJyXwne48D0hGrg==
+  dependencies:
+    eslint-visitor-keys "^1.3.0"
+    lodash "^4.17.20"
+    yaml "^1.10.0"
+
 yaml@^1.10.0:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.10.0.tgz#3b593add944876077d4d683fee01081bd9fff31e"