diff --git a/builder.json b/builder.json
index b1f41d613..105b00a37 100644
--- a/builder.json
+++ b/builder.json
@@ -28,7 +28,7 @@
                             ],
                             "versions": {
                                 "3": {
-                                    "cmake_args": []
+                                    "!cmake_args": []
                                 }
                             }
                         }