diff --git a/.github/workflows/build-package.yml b/.github/workflows/build-package.yml
index c503ba6..c3a1e34 100644
--- a/.github/workflows/build-package.yml
+++ b/.github/workflows/build-package.yml
@@ -7,7 +7,7 @@ on:
       branch:
         description: "SDK Platform Source Branch Name"
         required: true
-        default: "android-s-v2-preview-1"
+        default: "android-platform-12.1.0_r2"
       apiLevel:
         description: "API Level"
         required: true
@@ -15,7 +15,7 @@ on:
       versionName:
         description: "Android Version Name"
         required: false
-        default: "12L"
+        default: "12.1"
 
 jobs:
   build-sources-package: