diff --git a/mediapipe/tasks/web/audio/BUILD b/mediapipe/tasks/web/audio/BUILD
index 4dd5a2f6b..3338d17be 100644
--- a/mediapipe/tasks/web/audio/BUILD
+++ b/mediapipe/tasks/web/audio/BUILD
@@ -38,7 +38,7 @@ mediapipe_files(srcs = [
 ])
 
 rollup_bundle(
-    name = "audio_bundle",
+    name = "audio_bundle_mjs",
     config_file = "//mediapipe/tasks/web:rollup.config.mjs",
     entry_point = "index.ts",
     format = "esm",
@@ -69,6 +69,29 @@ rollup_bundle(
     ],
 )
 
+genrule(
+    name = "audio_sources",
+    srcs = [
+        ":audio_bundle_cjs",
+        ":audio_bundle_mjs",
+    ],
+    outs = [
+        "audio_bundle.cjs",
+        "audio_bundle.cjs.map",
+        "audio_bundle.mjs",
+        "audio_bundle.mjs.map",
+    ],
+    cmd = (
+        "for FILE in $(SRCS); do " +
+        "  OUT_FILE=$(GENDIR)/mediapipe/tasks/web/audio/$$(" +
+        "      basename $$FILE | sed -E 's/_([cm])js\\.js/.\\1js/'" +
+        "  ); " +
+        "  echo $$FILE ; echo $$OUT_FILE ; " +
+        "  cp $$FILE $$OUT_FILE ; " +
+        "done;"
+    ),
+)
+
 genrule(
     name = "package_json",
     srcs = ["//mediapipe/tasks/web:package.json"],
@@ -91,8 +114,7 @@ pkg_npm(
         "wasm/audio_wasm_internal.wasm",
         "wasm/audio_wasm_nosimd_internal.js",
         "wasm/audio_wasm_nosimd_internal.wasm",
-        ":audio_bundle",
-        ":audio_bundle_cjs",
+        ":audio_sources",
         ":package_json",
     ],
 )
diff --git a/mediapipe/tasks/web/package.json b/mediapipe/tasks/web/package.json
index 3f495d151..4a42018f0 100644
--- a/mediapipe/tasks/web/package.json
+++ b/mediapipe/tasks/web/package.json
@@ -2,11 +2,12 @@
   "name": "@mediapipe/tasks-__NAME__",
   "version": "__VERSION__",
   "description": "__DESCRIPTION__",
-  "main": "__NAME___bundle_cjs.js",
-  "browser": "__NAME___bundle.js",
-  "module": "__NAME___bundle.js",
+  "main": "__NAME___bundle.cjs",
+  "browser": "__NAME___bundle.mjs",
+  "module": "__NAME___bundle.mjs",
   "author": "mediapipe@google.com",
   "license": "Apache-2.0",
+  "type": "module",
   "types": "__TYPES__",
   "homepage": "http://mediapipe.dev",
   "keywords": [ "AR", "ML", "Augmented", "MediaPipe", "MediaPipe Tasks" ]
diff --git a/mediapipe/tasks/web/text/BUILD b/mediapipe/tasks/web/text/BUILD
index f68a8c9f5..76d875ba5 100644
--- a/mediapipe/tasks/web/text/BUILD
+++ b/mediapipe/tasks/web/text/BUILD
@@ -39,7 +39,7 @@ mediapipe_ts_library(
 )
 
 rollup_bundle(
-    name = "text_bundle",
+    name = "text_bundle_mjs",
     config_file = "//mediapipe/tasks/web:rollup.config.mjs",
     entry_point = "index.ts",
     format = "esm",
@@ -70,6 +70,29 @@ rollup_bundle(
     ],
 )
 
+genrule(
+    name = "text_sources",
+    srcs = [
+        ":text_bundle_cjs",
+        ":text_bundle_mjs",
+    ],
+    outs = [
+        "text_bundle.cjs",
+        "text_bundle.cjs.map",
+        "text_bundle.mjs",
+        "text_bundle.mjs.map",
+    ],
+    cmd = (
+        "for FILE in $(SRCS); do " +
+        "  OUT_FILE=$(GENDIR)/mediapipe/tasks/web/text/$$(" +
+        "      basename $$FILE | sed -E 's/_([cm])js\\.js/.\\1js/'" +
+        "  ); " +
+        "  echo $$FILE ; echo $$OUT_FILE ; " +
+        "  cp $$FILE $$OUT_FILE ; " +
+        "done;"
+    ),
+)
+
 genrule(
     name = "package_json",
     srcs = ["//mediapipe/tasks/web:package.json"],
@@ -93,7 +116,6 @@ pkg_npm(
         "wasm/text_wasm_nosimd_internal.js",
         "wasm/text_wasm_nosimd_internal.wasm",
         ":package_json",
-        ":text_bundle",
-        ":text_bundle_cjs",
+        ":text_sources",
     ],
 )
diff --git a/mediapipe/tasks/web/vision/BUILD b/mediapipe/tasks/web/vision/BUILD
index a7767fe53..58795b166 100644
--- a/mediapipe/tasks/web/vision/BUILD
+++ b/mediapipe/tasks/web/vision/BUILD
@@ -50,7 +50,7 @@ mediapipe_ts_library(
 )
 
 rollup_bundle(
-    name = "vision_bundle",
+    name = "vision_bundle_mjs",
     config_file = "//mediapipe/tasks/web:rollup.config.mjs",
     entry_point = "index.ts",
     format = "esm",
@@ -81,6 +81,29 @@ rollup_bundle(
     ],
 )
 
+genrule(
+    name = "vision_sources",
+    srcs = [
+        ":vision_bundle_cjs",
+        ":vision_bundle_mjs",
+    ],
+    outs = [
+        "vision_bundle.cjs",
+        "vision_bundle.cjs.map",
+        "vision_bundle.mjs",
+        "vision_bundle.mjs.map",
+    ],
+    cmd = (
+        "for FILE in $(SRCS); do " +
+        "  OUT_FILE=$(GENDIR)/mediapipe/tasks/web/vision/$$(" +
+        "      basename $$FILE | sed -E 's/_([cm])js\\.js/.\\1js/'" +
+        "  ); " +
+        "  echo $$FILE ; echo $$OUT_FILE ; " +
+        "  cp $$FILE $$OUT_FILE ; " +
+        "done;"
+    ),
+)
+
 genrule(
     name = "package_json",
     srcs = ["//mediapipe/tasks/web:package.json"],
@@ -104,7 +127,6 @@ pkg_npm(
         "wasm/vision_wasm_nosimd_internal.js",
         "wasm/vision_wasm_nosimd_internal.wasm",
         ":package_json",
-        ":vision_bundle",
-        ":vision_bundle_cjs",
+        ":vision_sources",
     ],
 )