diff --git a/motorApp/MotorSimSrc/motorSimDriver.cpp b/motorApp/MotorSimSrc/motorSimDriver.cpp
index 1074b91d..eb4fb49c 100644
--- a/motorApp/MotorSimSrc/motorSimDriver.cpp
+++ b/motorApp/MotorSimSrc/motorSimDriver.cpp
@@ -368,16 +368,12 @@ asynStatus motorSimAxis::config(int hiHardLimit, int lowHardLimit, int home, int
   return asynSuccess;
 }
 
-asynStatus motorSimAxis::poll(int *moving)
+asynStatus motorSimAxis::poll(bool *moving)
 {
   return asynSuccess;
 }
 
 
-/**\defgroup motorSimTask Routines to implement the motor axis simulation task
-@{
-*/
-
 /** Process one iteration of an axis
 
   This routine takes a single axis and propogates its motion forward a given amount
diff --git a/motorApp/MotorSimSrc/motorSimDriver.h b/motorApp/MotorSimSrc/motorSimDriver.h
index a9064d72..6504a700 100644
--- a/motorApp/MotorSimSrc/motorSimDriver.h
+++ b/motorApp/MotorSimSrc/motorSimDriver.h
@@ -29,7 +29,7 @@ public:
   asynStatus moveVelocity(double min_velocity, double max_velocity, double acceleration);
   asynStatus home(double min_velocity, double max_velocity, double acceleration, int forwards);
   asynStatus stop(double acceleration);
-  asynStatus poll(int *moving);
+  asynStatus poll(bool *moving);
   asynStatus setPosition(double position);
 
   /* These are the methods that are new to this class */