Index: firmware/App/Controllers/DGInterface.c
===================================================================
diff -u -rb31eee6a3b7c95cf1392ad2cef7b7f9775fb7bd1 -r427b37ad929a8d88b5fcb9ae21a4f4146ffd2fef
--- firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision b31eee6a3b7c95cf1392ad2cef7b7f9775fb7bd1)
+++ firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 427b37ad929a8d88b5fcb9ae21a4f4146ffd2fef)
@@ -804,14 +804,16 @@
  * @param resID ID of reservoir to set as active (reservoir for HD to draw from)
  * @return none
  *************************************************************************/
-void cmdSetDGActiveReservoir( DG_RESERVOIR_ID_T resID )
+void cmdSetDGActiveReservoir( DG_SWITCH_RSRVRS_CMD_T *cmd )
 {
+    DG_RESERVOIR_ID_T resID = (DG_RESERVOIR_ID_T)cmd->reservoirID;
+
     if ( resID < NUM_OF_DG_RESERVOIRS )
     {
-        dgActiveReservoirSet = resID;
+        dgActiveReservoirSet                           = resID;
         dgCmdResp[ DG_CMD_SWITCH_RESERVOIR ].commandID = DG_CMD_NONE;
 
-        sendDGSwitchReservoirCommand( (U32)resID );
+        sendDGSwitchReservoirCommand( cmd );
     }
     else
     {