diff --git a/.github/workflows/validate_and_build.yaml b/.github/workflows/validate_and_build.yaml
index d587a43dd..9ea0755b3 100644
--- a/.github/workflows/validate_and_build.yaml
+++ b/.github/workflows/validate_and_build.yaml
@@ -81,6 +81,7 @@ jobs:
           echo "version=$(cat version.txt)" >> $GITHUB_ENV
 
           just sign signing_key.pem "${version}" ${{ matrix.build.screen }}
+          which cosign
           just ports/stm32/hash build-Passport/v${version}-beta${{ matrix.build.suffix }}.bin ${{ matrix.build.screen}}
         env:
           SIGNING_KEY: ${{ secrets.UserSigningKey }}
diff --git a/ports/stm32/Justfile b/ports/stm32/Justfile
index e43c4d1a0..c32d4b6ff 100644
--- a/ports/stm32/Justfile
+++ b/ports/stm32/Justfile
@@ -337,6 +337,8 @@ hash filepath screen="mono" output_file="":
     echo "$md5" > ${directory}/${release_name}-md5
 
     # Build Hash
+    which cosign
+    testing=`which cosign`
     build_hash=`cosign -t {{screen}} -p -f {{filepath}} | sed -rn 's/^FW Build Hash:    (.*)$/\1/p'`
     echo "$build_hash" > ${directory}/${release_name}-build-hash