diff --git a/rel/reltool.config.script b/rel/reltool.config.script
index 1ab7a9c01..fa6b571ac 100644
--- a/rel/reltool.config.script
+++ b/rel/reltool.config.script
@@ -15,6 +15,4 @@ Cond        = [{mod_cond, app}, {incl_cond, include}],
 
 NewSys      = lists:append(Sys, [{app, App, Cond} || App <- AppendApps]),
 
-io:format("~p~n", [NewSys]),
-
 lists:keyreplace(sys, 1, CONFIG, {sys, NewSys}).