diff --git a/.gitignore b/.gitignore
index b324b920984265..254d572a358285 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,7 +58,7 @@ PCbuild/*.VC.opendb
 PCbuild/.vs/
 PCbuild/amd64/
 PCbuild/obj/
-PCBuild/win32/
+PCbuild/win32/
 .purify
 Parser/pgen
 __pycache__