diff --git a/llvm/cmake/modules/GetSVN.cmake b/llvm/cmake/modules/GetSVN.cmake
index 0a673b908f18..f729395f6e4b 100644
--- a/llvm/cmake/modules/GetSVN.cmake
+++ b/llvm/cmake/modules/GetSVN.cmake
@@ -84,7 +84,7 @@ endmacro()
 function(get_source_info path revision repository)
   if (EXISTS "${path}/.svn")
     get_source_info_svn("${path}" revision repository)
-  elseif (EXISTS "${path}/.git/svn")
+  elseif (EXISTS "${path}/.git/svn/refs")
     get_source_info_git_svn("${path}" revision repository)
   elseif (EXISTS "${path}/.git")
     get_source_info_git("${path}" revision repository)