diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b0442fc..5f487c1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -195,7 +195,10 @@ jobs:
           security set-keychain-settings -lut 21600 "$keychain_path"
           security unlock-keychain -p "$keychain_password" "$keychain_path"
           security import "$certificate_path" -k "$keychain_path" -P "$APPLE_CERTIFICATE_PASSWORD" -T /usr/bin/codesign
-          security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k "$keychain_password" "$keychain_path"
+          if ! security find-identity -v -p codesigning "$keychain_path" | grep -F -- "$APPLE_SIGNING_IDENTITY"; then
+            echo "Signing identity was not imported into the temporary keychain" >&2
+            exit 1
+          fi
 
           codesign --force --options runtime --timestamp --sign "$APPLE_SIGNING_IDENTITY" --keychain "$keychain_path" "$binary"
           codesign --verify --strict --verbose=2 "$binary"