diff --git a/.gitignore b/.gitignore
index 0793755a1a..3144947a3d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,6 +39,7 @@ environment.y*
 *.msi
 *.mex*
 *.asv
+*.gv*
 .cproject
 .project
 .pydevproject