diff --git a/.github/workflows/build-apk.yml b/.github/workflows/build-apk.yml
index 26f00b4a..b581f4aa 100644
--- a/.github/workflows/build-apk.yml
+++ b/.github/workflows/build-apk.yml
@@ -62,7 +62,7 @@ jobs:
         continue-on-error: true
 
       - name: Setup signing keystore
-        if: secrets.KEYSTORE_BASE64 != ''
+        if: ${{ secrets.KEYSTORE_BASE64 != '' }}
         run: |
           # Decode keystore from secret (persistent key for consistent signatures)
           echo "${{ secrets.KEYSTORE_BASE64 }}" | base64 -d > android/app/upload-keystore.jks
@@ -76,7 +76,7 @@ jobs:
           EOF
 
       - name: Note about signing
-        if: secrets.KEYSTORE_BASE64 == ''
+        if: ${{ secrets.KEYSTORE_BASE64 == '' }}
         run: |
           echo "⚠️  No signing keystore configured - APK will be signed with debug key"
           echo "This is normal for forks. The APK will still work for testing."