diff --git a/generate-stackbrew-pr.sh b/generate-stackbrew-pr.sh
index 968f8bd6..8d1c3355 100755
--- a/generate-stackbrew-pr.sh
+++ b/generate-stackbrew-pr.sh
@@ -118,7 +118,7 @@ if updated; then
 
   cd $gitpath
 
-  echo "${stackbrew}" >"{$IMAGES_FILE}"
+  echo "${stackbrew}" >"${IMAGES_FILE}"
   git checkout -b "${BRANCH_NAME}"
   git add "${IMAGES_FILE}"
   git commit -m "$(message)"