diff --git a/.gitignore b/.gitignore
index 94439e2..e335f5c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,7 @@ __pycache__/
 *.py[cod]
 *$py.class
 
-'.png
+*.png
 *.pdf
 ./clean_python/run*
 # C extensions