diff --git a/contrib/scripts/nm-in-container.d/.gitignore b/contrib/scripts/nm-in-container.d/.gitignore
index 3ed62b52fa..f87048d792 100644
--- a/contrib/scripts/nm-in-container.d/.gitignore
+++ b/contrib/scripts/nm-in-container.d/.gitignore
@@ -1,2 +1,2 @@
 /data-*
-/dockerfile.*
+/containerfile