Index: lib/Basic/CMakeLists.txt
===================================================================
--- lib/Basic/CMakeLists.txt
+++ lib/Basic/CMakeLists.txt
@@ -34,6 +34,7 @@
     "${git_path}/logs/HEAD"  # Git or Git submodule
     "${path}/.svn/wc.db"     # SVN 1.7
     "${path}/.svn/entries"   # SVN 1.6
+    "${path}/.git/HEAD"      # Repo
     )
 endmacro()