diff --git a/tools/release-tools/package_groups.json b/tools/release-tools/package_groups.json
index c07ca104f..656592690 100644
--- a/tools/release-tools/package_groups.json
+++ b/tools/release-tools/package_groups.json
@@ -15,6 +15,7 @@
         "./extensions/applicationinsights-clickanalytics-js",
         "./extensions/applicationinsights-perfmarkmeasure-js",
         "./extensions/applicationinsights-debugplugin-js",
+        "./extensions/applicationinsights-cfgsync-js",
         "./channels/tee-channel-js",
         "./shared/1ds-core-js",
         "./channels/1ds-post-js"
@@ -35,8 +36,12 @@
         "./extensions/applicationinsights-clickanalytics-js",
         "./extensions/applicationinsights-perfmarkmeasure-js",
         "./extensions/applicationinsights-debugplugin-js",
+        "./extensions/applicationinsights-cfgsync-js",
         "./channels/tee-channel-js"
     ],
+    "cfgSync": [
+        "./extensions/applicationinsights-cfgsync-js"
+    ],
     // Rollup packages
     "rollup-es": [
         "./tools/rollup-es5"