diff --git a/compiler/Config.ml b/compiler/Config.ml
index b8af6c6d4..c8f3ed58e 100644
--- a/compiler/Config.ml
+++ b/compiler/Config.ml
@@ -153,7 +153,7 @@ let loop_fixed_point_max_num_iters = 2
                return (x :: ls)))
     ]}
  *)
-let return_back_funs = ref true
+let return_back_funs = ref false
 
 (** Forbids using field projectors for structures.