diff --git a/simulator/simple_planning_simulator/src/simple_planning_simulator/simple_planning_simulator_core.cpp b/simulator/simple_planning_simulator/src/simple_planning_simulator/simple_planning_simulator_core.cpp
index 57541ec732fe6..8c95e144b3f8d 100644
--- a/simulator/simple_planning_simulator/src/simple_planning_simulator/simple_planning_simulator_core.cpp
+++ b/simulator/simple_planning_simulator/src/simple_planning_simulator/simple_planning_simulator_core.cpp
@@ -24,7 +24,7 @@
 #include "simple_planning_simulator/vehicle_model/sim_model_actuation_cmd.hpp"
 
 #include <autoware_lanelet2_extension/utility/message_conversion.hpp>
-#include <autoware_lanelet2_extension/utility/query.hpp>:
+#include <autoware_lanelet2_extension/utility/query.hpp>
 
 #include <lanelet2_routing/RoutingGraph.h>
 #include <lanelet2_traffic_rules/TrafficRulesFactory.h>