diff --git a/wrc_main_sim.c b/wrc_main_sim.c
index 9fc32fa2a5d3a44d578791c1593281744844c57e..4b15de82ec9a101d635328901d1b5dbbc18ccb57 100644
--- a/wrc_main_sim.c
+++ b/wrc_main_sim.c
@@ -92,6 +92,7 @@ static void wrc_sim_initialize(void)
 	minic_init();
 	shw_pps_gen_init();
 	spll_very_init();
+	shw_pps_gen_enable_output(1);
 }
 /*
  * This is a test used by: