diff --git a/.gitignore b/.gitignore
index b5b717e2..547ddb0f 100755
--- a/.gitignore
+++ b/.gitignore
@@ -188,3 +188,6 @@ UpgradeLog*.htm
 
 # Microsoft Fakes
 FakesAssemblies/
+
+# Python cache
+__pycache__/