diff --git a/cc/config/x86_darwin_host.go b/cc/config/x86_darwin_host.go
index 65fa1edda..103f91fcb 100644
--- a/cc/config/x86_darwin_host.go
+++ b/cc/config/x86_darwin_host.go
@@ -89,6 +89,7 @@ var (
 		"10.10",
 		"10.11",
 		"10.12",
+		"10.13",
 	}
 
 	darwinAvailableLibraries = append(