diff --git a/voussoir.gitconfig b/voussoir.gitconfig
index 4746aaf..5149377 100644
--- a/voussoir.gitconfig
+++ b/voussoir.gitconfig
@@ -17,6 +17,7 @@
     algorithm = histogram
 [gui]
     diffopts = --patience
+    gcwarning = false
 
 # In the user's .gitconfig file, inclue these lines at the top:
 # [include]