diff --git a/gitconfig b/gitconfig
index c81ed05..8294324 100644
--- a/gitconfig
+++ b/gitconfig
@@ -113,6 +113,7 @@
 	helper = !gh auth git-credential
 [diff]
 	tool = vimdiff
+	ignoreSubmodules = dirty
 [merge]
 	tool = vimdiff
 [interactive]