diff --git a/entrypoint.sh b/entrypoint.sh
index 15b0197..163c56e 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -27,5 +27,5 @@ cat <<EOF > "$DOCKER_CONFIG/config.json"
 }
 EOF
 buildctl build "$@" -o "type=image,name=$IMAGEAPP,push=true" \
-    --frontend-opt filename="$INPUT_DOCKERFILE" \
+    --opt filename="$INPUT_DOCKERFILE" \
     --local context="$(dirname "$INPUT_DOCKERFILE")"