diff --git a/rigs/dummy/flrig.c b/rigs/dummy/flrig.c
index 7b69d6280..160281250 100644
--- a/rigs/dummy/flrig.c
+++ b/rigs/dummy/flrig.c
@@ -914,6 +914,8 @@ static int flrig_open(RIG *rig)
         else if (streq(p, "USB-D1")) { modeMapAdd(&modes, RIG_MODE_PKTUSB, p); }
         else if (streq(p, "USB-D2")) { modeMapAdd(&modes, RIG_MODE_PKTUSB, p); }
         else if (streq(p, "USB-D3")) { modeMapAdd(&modes, RIG_MODE_PKTUSB, p); }
+        else if (streq(p, "USER-U")) { modeMapAdd(&modes, RIG_MODE_PKTUSB, p); }
+        else if (streq(p, "USER-L")) { modeMapAdd(&modes, RIG_MODE_PKTLSB, p); }
         else if (streq(p, "W-FM")) { modeMapAdd(&modes, RIG_MODE_WFM, p); }
         else if (streq(p, "WFM")) { modeMapAdd(&modes, RIG_MODE_WFM, p); }
         else if (streq(p, "UCW")) { modeMapAdd(&modes, RIG_MODE_CW, p); }
diff --git a/rigs/dummy/flrig.h b/rigs/dummy/flrig.h
index b2cccb695..879df79b6 100644
--- a/rigs/dummy/flrig.h
+++ b/rigs/dummy/flrig.h
@@ -28,7 +28,7 @@
 #include <sys/time.h>
 #endif
 
-#define BACKEND_VER "20210215"
+#define BACKEND_VER "20210220"
 
 #define EOM "\r"
 #define TRUE 1