diff --git a/.gitignore b/.gitignore
index 1e029a4daa6fa677c138f1fbfed691efec7be72c..d621c0d004afe5e59ea6a1c5cabfb4313cd80fb9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,4 @@ hs_err_pid*
 /.idea/
 
 /docs/ppt/~*.pptx
+/docs/config/docker.config