diff --git a/tandoor_recipes/Dockerfile b/tandoor_recipes/Dockerfile
index 7b81315ac..56779a156 100644
--- a/tandoor_recipes/Dockerfile
+++ b/tandoor_recipes/Dockerfile
@@ -41,7 +41,7 @@ RUN if ! command -v bash >/dev/null 2>/dev/null; then (apt-get update && apt-get
     rm /automatic_packages.sh || printf '%s\n' "${PACKAGES:-}" > /ENVFILE
 
 # Modules
-ARG MODULES="00-banner.sh"
+ENV MODULES="00-banner.sh"
 
 # Automatic modules download
 RUN if ! command -v bash >/dev/null 2>/dev/null; then (apt-get update && apt-get install -yqq --no-install-recommends bash || apk add --no-cache bash); fi && \