diff --git a/.github/workflows/app-prebuild.yml b/.github/workflows/app-prebuild.yml
index 8c0c43a..8ad6c61 100644
--- a/.github/workflows/app-prebuild.yml
+++ b/.github/workflows/app-prebuild.yml
@@ -43,10 +43,10 @@ jobs:
         with:
           channel: 'stable' # or: 'beta', 'dev' or 'master'
           cache: true
-      # - name: Set android sign key for app building
-      #   run: |
-      #     cd android 
-      #     touch key.properties && echo $KEY_PROPERTIES > key.properties
+      - name: Set android sign key for app building
+        run: |
+          cd android 
+          touch key.properties && echo $KEY_PROPERTIES >> key.properties
       - run: flutter pub get
 #       - run: flutter test
       - run: flutter build apk