diff --git a/motorApp/MotorSrc/drvMotorAsyn.h b/motorApp/MotorSrc/drvMotorAsyn.h
index ed1925c2..44f8e025 100644
--- a/motorApp/MotorSrc/drvMotorAsyn.h
+++ b/motorApp/MotorSrc/drvMotorAsyn.h
@@ -19,6 +19,7 @@ typedef enum {
     /* Parameters - these must match the definitions in motor_interface.h */
     motorPosition = motorAxisPosition,
     motorEncRatio = motorAxisEncoderRatio,
+    motorResolution = motorAxisResolution,
     motorPgain = motorAxisPGain,
     motorIgain = motorAxisIGain,
     motorDgain = motorAxisDGain,
diff --git a/motorApp/MotorSrc/motor_interface.h b/motorApp/MotorSrc/motor_interface.h
index 334d2e1a..0ce4eede 100644
--- a/motorApp/MotorSrc/motor_interface.h
+++ b/motorApp/MotorSrc/motor_interface.h
@@ -226,6 +226,7 @@ typedef enum
 {
     motorAxisPosition,         /**< (double) Sets the current motor actual position to a given value in motor units. 
                                  Returns the current motor actual position in motor units */
+    motorAxisResolution,       /**< (double) Number of motor units per engineering unit */
     motorAxisEncoderRatio,     /**< (double) Number of encoder counts in one motor count (encoder counts/motor counts) */
     motorAxisLowLimit,         /**< (double) Low soft limit in motor units */
     motorAxisHighLimit,        /**< (double) High soft limit in motor units */