diff --git a/core/product_config.rbc b/core/product_config.rbc
index d47cdc0e43..1ccffcc857 100644
--- a/core/product_config.rbc
+++ b/core/product_config.rbc
@@ -755,4 +755,5 @@ rblf = struct(
     setdefault = _setdefault,
     shell = rblf_shell,
     warning = _mkwarning,
+    words = __words,
 )