diff --git a/demo/webpack/webpack.config.js b/demo/webpack/webpack.config.js
index 9adaca640..a13310f36 100644
--- a/demo/webpack/webpack.config.js
+++ b/demo/webpack/webpack.config.js
@@ -90,4 +90,5 @@ module.exports = [
       path: path.resolve(__dirname, 'dist'),
     }
   },
+  // end-snippet{stringify}
 ];
diff --git a/packages/csv-generate/package.json b/packages/csv-generate/package.json
index 120d60991..451b357e4 100644
--- a/packages/csv-generate/package.json
+++ b/packages/csv-generate/package.json
@@ -36,7 +36,7 @@
       "import": "./lib/sync.js",
       "require": "./dist/cjs/sync.cjs"
     },
-    "./browser/esm/*": "./dist/esm/*.js"
+    "./browser/esm/*": "./dist/esm/*"
   },
   "files": [
     "dist",
diff --git a/packages/csv-parse/package.json b/packages/csv-parse/package.json
index 8a6e3c9a2..9583cde33 100644
--- a/packages/csv-parse/package.json
+++ b/packages/csv-parse/package.json
@@ -38,7 +38,7 @@
       "import": "./lib/sync.js",
       "require": "./dist/cjs/sync.cjs"
     },
-    "./browser/esm/*": "./dist/esm/*.js"
+    "./browser/esm/*": "./dist/esm/*"
   },
   "devDependencies": {
     "@rollup/plugin-eslint": "^8.0.1",
diff --git a/packages/csv-stringify/package.json b/packages/csv-stringify/package.json
index 28a922ef3..0bbb25438 100644
--- a/packages/csv-stringify/package.json
+++ b/packages/csv-stringify/package.json
@@ -36,7 +36,7 @@
       "import": "./lib/sync.js",
       "require": "./dist/cjs/sync.cjs"
     },
-    "./browser/esm/*": "./dist/esm/*.js"
+    "./browser/esm/*": "./dist/esm/*"
   },
   "files": [
     "dist",
diff --git a/packages/csv/package.json b/packages/csv/package.json
index d2c8869c0..7b6fd5da7 100644
--- a/packages/csv/package.json
+++ b/packages/csv/package.json
@@ -54,7 +54,7 @@
       "import": "./lib/sync.js",
       "require": "./dist/cjs/sync.cjs"
     },
-    "./browser/esm/*": "./dist/esm/*.js"
+    "./browser/esm/*": "./dist/esm/*"
   },
   "homepage": "https://csv.js.org/",
   "files": [
diff --git a/packages/stream-transform/package.json b/packages/stream-transform/package.json
index 5bf88c2f0..069c871b9 100644
--- a/packages/stream-transform/package.json
+++ b/packages/stream-transform/package.json
@@ -36,7 +36,7 @@
       "import": "./lib/sync.js",
       "require": "./dist/cjs/sync.cjs"
     },
-    "./browser/esm/*": "./dist/esm/*.js"
+    "./browser/esm/*": "./dist/esm/*"
   },
   "files": [
     "dist",