diff --git a/rel/vm.args.eex b/rel/vm.args.eex
index 649eb39..06671bb 100644
--- a/rel/vm.args.eex
+++ b/rel/vm.args.eex
@@ -1,12 +1,5 @@
 ## --- memory optimisation (embedded/low-RAM targets) ---
 
-## address-order best-fit for all allocators
-+MBas aobf
-+MHas aobf
-+MPas aobf
-+MDas aobf
-+MFas aobf
-
 ## disable carrier utilization limit
 +MBacul 0
 +MHacul 0