diff --git a/app/server/ruby/vendor/rugged-1.9.0/vendor/libgit2/src/libgit2/checkout.c b/app/server/ruby/vendor/rugged-1.9.0/vendor/libgit2/src/libgit2/checkout.c
index f4b1ea96f8..a150b6fcdf 100644
--- a/app/server/ruby/vendor/rugged-1.9.0/vendor/libgit2/src/libgit2/checkout.c
+++ b/app/server/ruby/vendor/rugged-1.9.0/vendor/libgit2/src/libgit2/checkout.c
@@ -1290,7 +1290,7 @@ static int checkout_verify_paths(
 	int action,
 	git_diff_delta *delta)
 {
-	unsigned int flags = GIT_PATH_REJECT_WORKDIR_DEFAULTS;
+	unsigned int flags = GIT_PATH_REJECT_WORKDIR_DEFAULTS | GIT_PATH_REJECT_DOT_GIT_NTFS;
 
 	if (action & CHECKOUT_ACTION__REMOVE) {
 		if (!git_path_is_valid(repo, delta->old_file.path, delta->old_file.mode, flags)) {