diff --git a/src/waist-attitude-from-sensor.cpp b/src/waist-attitude-from-sensor.cpp
index 660d74d60c07644023788b753a657adb677a88f8..eebc9a22468f26f443c28d3332f0604b6f573cba 100644
--- a/src/waist-attitude-from-sensor.cpp
+++ b/src/waist-attitude-from-sensor.cpp
@@ -134,6 +134,7 @@ WaistPoseFromSensorAndContact( const std::string & name )
 	     <WaistPoseFromSensorAndContact, bool>
 	     (*this, &WaistPoseFromSensorAndContact::fromSensor, docstring));
 
+  docstring = "    \n"
     "    Get flag specifying whether angles are measured from sensors or simulated.\n"
     "    \n"
     "      No input,\n"