diff --git a/.gitlab/generate-package.php b/.gitlab/generate-package.php
index 2d860b2bdd..87e2ec23bf 100644
--- a/.gitlab/generate-package.php
+++ b/.gitlab/generate-package.php
@@ -1418,6 +1418,7 @@ function package_extension_jobs(array $platform, string $kind = "all"): array
     KUBERNETES_MEMORY_LIMIT: 4Gi
     RUST_BACKTRACE: 1
     BUILD_SH_ARGS: php
+    USE_IMAGE_MIRROR: "1"
     PIP_CACHE_DIR: $CI_PROJECT_DIR/.cache/pip
     APT_CACHE: $CI_PROJECT_DIR/.cache/apt
     DOCKER_DEFAULT_PLATFORM: linux/amd64