diff --git a/ps3/ps03q/traffic_light_controler.v b/ps3/ps03q/traffic_light_controller.v
similarity index 99%
rename from ps3/ps03q/traffic_light_controler.v
rename to ps3/ps03q/traffic_light_controller.v
index 4eef371..77dcdb7 100644
--- a/ps3/ps03q/traffic_light_controler.v
+++ b/ps3/ps03q/traffic_light_controller.v
@@ -46,7 +46,7 @@
 //
 ///////////////////////////////////////////////////////////////////
 
-module smart_tl_ctl #( parameter
+module trafic_light_controller #( parameter
     PARAMETER	 = 45,
     MR_GREEN_TIME = 30-1, 
     SR_GREEN_TIME = 10-1,
diff --git a/ps3/ps03q/traffic_light_controler.vhdl b/ps3/ps03q/traffic_light_controller.vhdl
similarity index 100%
rename from ps3/ps03q/traffic_light_controler.vhdl
rename to ps3/ps03q/traffic_light_controller.vhdl