Index: leahi_dialin/common/msg_ids.py
===================================================================
diff -u -r0c448c80b7715bdafadb963a6e3139a2311911c3 -r0c4a63a7d1e0272d19b2e85431db28db006b7074
--- leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 0c448c80b7715bdafadb963a6e3139a2311911c3)
+++ leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 0c4a63a7d1e0272d19b2e85431db28db006b7074)
@@ -372,8 +372,8 @@
     MSG_ID_DD_BICART_UPPER_PRESSURE_OVERRIDE_REQUEST = 0xA06A
     MSG_ID_DD_BICART_LOWER_PRESSURE_OVERRIDE_REQUEST = 0xA06B
     MSG_ID_DD_FLOATER_LEVEL_OVERRIDE_REQUEST = 0xA06C
-    MSG_ID_DD_SUBSTITUTION_PUMP_PUBLISH_INTERVAL_OVERRIDE_REQUEST = 0xA06D
-    MSG_ID_DD_SUBSTITUTION_PUMP_START_STOP_OVERRIDE_REQUEST = 0xA06E
+    MSG_ID_DD_SUBSTITUTION_PUMP_START_STOP_OVERRIDE_REQUEST = 0xA06D
+    MSG_ID_DD_SUBSTITUTION_PUMP_PUBLISH_INTERVAL_OVERRIDE_REQUEST = 0xA06E
 
     # Placeholder messages
     MSG_ID_DD_ALARM_STATE_OVERRIDE_REQUEST = 0xAF03