diff --git a/.changeset/four-carpets-marry.md b/.changeset/four-carpets-marry.md
new file mode 100644
index 000000000..f3c783bfb
--- /dev/null
+++ b/.changeset/four-carpets-marry.md
@@ -0,0 +1,8 @@
+---
+'@portaljs/remark-wiki-link': patch
+'@portaljs/remark-callouts': patch
+'@portaljs/remark-embed': patch
+'@portaljs/core': patch
+---
+
+Fix public API (`exports`, `types`, and `main` fields in `package.json`).
diff --git a/packages/core/package.json b/packages/core/package.json
index 64742ac9c..a4515dce5 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -23,7 +23,14 @@
     "dist"
   ],
   "type": "module",
-  "main": "./dist/index.js",
+  "module": "./dist/index.js",
+  "types": "./dist/src/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/src/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
   "dependencies": {
     "@docsearch/react": "^3.3.3",
     "@floating-ui/react-dom": "^1.3.0",
diff --git a/packages/remark-callouts/package.json b/packages/remark-callouts/package.json
index 091cade6a..cc8b67215 100644
--- a/packages/remark-callouts/package.json
+++ b/packages/remark-callouts/package.json
@@ -36,12 +36,16 @@
     "unist-util-visit": "^4.1.0"
   },
   "type": "module",
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.js",
+  "types": "./dist/src/index.d.ts",
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
+      "types": "./dist/src/index.d.ts",
       "import": "./dist/index.js",
       "require": "./dist/index.cjs"
     },
+
     "./styles.css": "./dist/styles.css"
   }
 }
diff --git a/packages/remark-embed/package.json b/packages/remark-embed/package.json
index 678c0a805..1f0ad28cd 100644
--- a/packages/remark-embed/package.json
+++ b/packages/remark-embed/package.json
@@ -32,9 +32,12 @@
     "unist-util-visit": "^4.1.1"
   },
   "type": "module",
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.js",
+  "types": "./dist/src/index.d.ts",
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
+      "types": "./dist/src/index.d.ts",
       "import": "./dist/index.js",
       "require": "./dist/index.cjs"
     }
diff --git a/packages/remark-wiki-link/package.json b/packages/remark-wiki-link/package.json
index f43c9755e..6c98d1b8b 100644
--- a/packages/remark-wiki-link/package.json
+++ b/packages/remark-wiki-link/package.json
@@ -35,9 +35,12 @@
     "micromark-util-symbol": "^1.0.1"
   },
   "type": "module",
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.js",
+  "types": "./dist/src/index.d.ts",
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
+      "types": "./dist/src/index.d.ts",
       "import": "./dist/index.js",
       "require": "./dist/index.cjs"
     }
diff --git a/packages/remark-wiki-link/tsconfig.lib.json b/packages/remark-wiki-link/tsconfig.lib.json
index 87a9dea76..e0aba9c1d 100644
--- a/packages/remark-wiki-link/tsconfig.lib.json
+++ b/packages/remark-wiki-link/tsconfig.lib.json
@@ -3,8 +3,9 @@
   "compilerOptions": {
     "types": ["node"],
     "outDir": "dist",
-    "forceConsistentCasingInFileNames": true
+    "forceConsistentCasingInFileNames": true,
+    "declaration": true
   },
   "exclude": ["**/*.spec.ts"],
-  "include": ["**/*.ts", "**/*.js"]
+  "include": ["src/**/*.ts"]
 }