diff --git a/mod_mam/src/mod_mam.erl b/mod_mam/src/mod_mam.erl
index e90724f..4a76a6c 100644
--- a/mod_mam/src/mod_mam.erl
+++ b/mod_mam/src/mod_mam.erl
@@ -1256,4 +1256,4 @@ remove_user(LUser, LServer, mnesia) ->
 		end
 	end,
     {atomic, ok} = mnesia:transaction(Remove),
-    ok.
+    manage_mnesia_fragments(true).