diff --git a/x-pack/plugins/canvas/shareable_runtime/README.md b/x-pack/plugins/canvas/shareable_runtime/README.md
index 8fdeb6ca6258e..3839e7c4ecb3f 100644
--- a/x-pack/plugins/canvas/shareable_runtime/README.md
+++ b/x-pack/plugins/canvas/shareable_runtime/README.md
@@ -207,7 +207,7 @@ There are a number of options for the build script:
 
 ### Prerequisite
 
-Before testing or running this PR locally, you **must** run `node scripts/runtime` from `/canvas` _after_ `yarn kbn bootstrap` and _before_ starting Kibana. It is only built automatically when Kibana is built to avoid slowing down other development activities.
+Before testing or running this PR locally, you **must** run `node scripts/shareable_runtime` from `/canvas` _after_ `yarn kbn bootstrap` and _before_ starting Kibana. It is only built automatically when Kibana is built to avoid slowing down other development activities.
 
 ### Webpack Dev Server
 
diff --git a/x-pack/plugins/canvas/shareable_runtime/webpack.config.js b/x-pack/plugins/canvas/shareable_runtime/webpack.config.js
index 1a5a21985ba72..93dc3dbccd549 100644
--- a/x-pack/plugins/canvas/shareable_runtime/webpack.config.js
+++ b/x-pack/plugins/canvas/shareable_runtime/webpack.config.js
@@ -55,7 +55,6 @@ module.exports = {
         options: {
           presets: [require.resolve('@kbn/babel-preset/webpack_preset')],
         },
-        sideEffects: false,
       },
       {
         test: /\.tsx?$/,
@@ -92,6 +91,7 @@ module.exports = {
             },
           },
         ],
+        sideEffects: true,
       },
       {
         test: /\.module\.s(a|c)ss$/,