diff --git a/.gitea/workflows/php5.yaml b/.gitea/workflows/php5.yaml
index 70feef1..66f109d 100644
--- a/.gitea/workflows/php5.yaml
+++ b/.gitea/workflows/php5.yaml
@@ -40,6 +40,7 @@ jobs:
           file: 5/Dockerfile.${{ matrix.version.os }}
           build-args: |
             OS_VERSION=${{ matrix.version.os_version }}
+            FLAVOR=${{ matrix.flavors }}
             PHP_VERSION=${{ matrix.version.php_version }}
             PHP_VER_SHORT=${{ matrix.version.php_ver_short }}
           tags: |