diff --git a/apps/emqx_ds_backends/src/emqx_ds_backends.app.src.script b/apps/emqx_ds_backends/src/emqx_ds_backends.app.src.script
index 2c174edf7..921746d8c 100644
--- a/apps/emqx_ds_backends/src/emqx_ds_backends.app.src.script
+++ b/apps/emqx_ds_backends/src/emqx_ds_backends.app.src.script
@@ -20,7 +20,7 @@ Backends = case Profile of
                [emqx_ds_builtin_local, emqx_ds_builtin_raft, emqx_fdb_ds]
            end,
 
-io:format(user, "DS backends available for this release (~p): ~p~n", [Profile, Backends]),
+io:format(user, "DS backends available for this release (~0p): ~0p~n", [Profile, Backends]),
 
 {application, emqx_ds_backends, [
     {description, "A placeholder application that depends on all available DS backends"},