diff --git a/.github/workflows/preview-apk.yml b/.github/workflows/preview-apk.yml
index 0eb65d9d2..ccb478237 100644
--- a/.github/workflows/preview-apk.yml
+++ b/.github/workflows/preview-apk.yml
@@ -14,6 +14,8 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: recursive
+      - name: Validate Fastlane Metadata
+        uses: ashutoshgngwr/validate-fastlane-supply-metadata@v2
       - run: cp jni/deltachat-core-rust/rust-toolchain .
       - uses: actions-rs/toolchain@v1
       - uses: Swatinem/rust-cache@v1