diff --git a/test/integration/ackermann_steering_system.cc b/test/integration/ackermann_steering_system.cc
index 7d89ade704..13f6a335a5 100644
--- a/test/integration/ackermann_steering_system.cc
+++ b/test/integration/ackermann_steering_system.cc
@@ -642,7 +642,7 @@ TEST_P(AckermannSteeringTest,
     GZ_UTILS_TEST_DISABLED_ON_WIN32(
       AngularSpeedLimiters))
 {
-  const std::string &_sdfFile = common::joinPaths(std::string(PROJECT_SOURCE_PATH), "/test/worlds/ackermann_steering_with_angular.sdf");
+  const std::string &_sdfFile = common::joinPaths(std::string(PROJECT_SOURCE_PATH, "test", "worlds", "ackermann_steering_with_angular.sdf"));
   const std::string &_cmdVelTopic = "/model/vehicle/cmd_vel";
   const std::string &_odomTopic = "/model/vehicle/odometry";