diff --git a/projects/XCode4/CatchSelfTest/CatchSelfTestSingle b/projects/XCode4/CatchSelfTest/CatchSelfTestSingle
deleted file mode 160000
index e5537a9f..00000000
--- a/projects/XCode4/CatchSelfTest/CatchSelfTestSingle
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit e5537a9fb952db3f16b533ea0964ed7c6ad30964