diff --git a/clever/src/led.cpp b/clever/src/led.cpp
index 92d01281..e72354d3 100644
--- a/clever/src/led.cpp
+++ b/clever/src/led.cpp
@@ -230,7 +230,7 @@ void handleState(const led_msgs::LEDStateArray& msg)
 	led_count = state.leds.size();
 }
 
-bool notify(const std::string& event)
+void notify(const std::string& event)
 {
 	if (ros::param::has("~notify/" + event + "/effect") ||
 	    ros::param::has("~notify/" + event + "/r") ||