diff --git a/LaserPublisher.cpp b/LaserPublisher.cpp
index e3b9471b251507b1bc490ecf9d38346edb01726e..8d0480250f36c517d3c0d04bcaab1340abcf4e08 100644
--- a/LaserPublisher.cpp
+++ b/LaserPublisher.cpp
@@ -37,7 +37,7 @@ LaserPublisher::LaserPublisher(ArLaser *_l, ros::NodeHandle& _n, bool _broadcast
   if(laser->hasSensorPosition())
   {
     lasertf.setOrigin(tf::Vector3(laser->getSensorPositionX()/1000.0, laser->getSensorPositionY()/1000.0, laser->getSensorPositionZ()/1000.0));
-    q.setRPY(0, 0, ArUtil::degToRad(laser->getSensorPositionTh()));
+    q.setRPY(0, 0, ArMath::degToRad(laser->getSensorPositionTh()));
   }
   else
   {