diff --git a/.gitignore b/.gitignore
index 36d86a54..c3dfe28d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -124,4 +124,4 @@ DerivedDataCache/*
 .ignore
 
 # Do not ignore anything inside the ThirdParty directory at all
-!ThirdParty/**/*
+!Source/ThirdParty/**/*