diff --git a/.gitignore b/.gitignore
index 68e7d3e..4cfe012 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,5 @@ videos
 
 swagger.json
 cc.json
+
+.thumbnail.png
diff --git a/.thumbnail.png b/.thumbnail.png
deleted file mode 100644
index 029b7f0..0000000
Binary files a/.thumbnail.png and /dev/null differ