diff --git a/.gitignore b/.gitignore
index 03c8268b761f..ea7abfe55991 100644
--- a/.gitignore
+++ b/.gitignore
@@ -60,7 +60,7 @@ PCbuild/*.VC.opendb
 PCbuild/.vs/
 PCbuild/amd64/
 PCbuild/obj/
-PCBuild/win32/
+PCbuild/win32/
 .purify
 Parser/pgen
 Parser/pgen.exe