diff --git a/.gitignore b/.gitignore
index bb37da3e3..2f844f36d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@ cache/
 __pycache__/
 *.py[cod]
 *$py.class
+chart.png
 
 # C extensions
 *.so
diff --git a/chart.png b/chart.png
deleted file mode 100644
index e7b2662f7..000000000
Binary files a/chart.png and /dev/null differ