Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -ra7104162b3467a67c5f4ed2f0f2ec038a8738d33 -r9d7ad180a18e29ba08bf65228d61b6179ddbfcca
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision a7104162b3467a67c5f4ed2f0f2ec038a8738d33)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 9d7ad180a18e29ba08bf65228d61b6179ddbfcca)
@@ -411,10 +411,10 @@
  * @param rateDiff : alarm status record
  * @return TRUE if msg successfully queued for transmit, FALSE if not
  *************************************************************************/
-BOOL sendChangeUFSettingsResponse( BOOL accepted, U32 volume_mL, U32 time_min, F32 ufRate_mL_min, U32 timeDiff, F32 rateDiff )
+BOOL sendChangeUFSettingsResponse( BOOL accepted, F32 volume_mL, U32 time_min, F32 ufRate_mL_min, U32 timeDiff, F32 rateDiff )
 {
     BOOL result;
-    F32 volume_L = (F32)volume_mL / (F32)ML_PER_LITER;
+    F32 volume_L = volume_mL / (F32)ML_PER_LITER;
     MESSAGE_T msg;
     U08 *payloadPtr = msg.payload;