diff --git a/urdf/include/sensors.xacro b/urdf/include/sensors.xacro
index 71cbac97e8b992ac1a9a1923b6f77b3c252ab452..b9651936e39cc1794d8787385903ba078b369d84 100644
--- a/urdf/include/sensors.xacro
+++ b/urdf/include/sensors.xacro
@@ -7,7 +7,7 @@
   <!--<xacro:include filename="$(find iri_dynamixel_pan_tilt_description)/urdf/pan_tilt.xacro" />
 
   <xacro:property name="pan_tilt_xacro_conf" value="$(find iri_ana_description)/config/ana_pan_tilt_xacro.yaml"/>
-  <xacro:property name="pan_tilt_xacro_properties" value="${load_yaml(pan_tilt_xacro_conf)}"/>-->
+  <xacro:property name="pan_tilt_xacro_properties" value="${xacro.load_yaml(pan_tilt_xacro_conf)}"/>-->
 
   <xacro:macro name="sensors" params="name parent">