diff --git a/rigs/yaesu/newcat.c b/rigs/yaesu/newcat.c
index 381e62f36..2893a02c0 100644
--- a/rigs/yaesu/newcat.c
+++ b/rigs/yaesu/newcat.c
@@ -7884,7 +7884,7 @@ int newcat_set_tx_vfo(RIG *rig, vfo_t tx_vfo)
         p1 = p1 + 2;    /* use non-Toggle commands */
 
         // If VFOB is active then we change VFOB with FT3 instead of VFOA
-        if (rig->state.current_vfo == RIG_VFO_B) { p1++; }
+        if (rig->state.current_vfo == RIG_VFO_B || rig->state.current_vfo == RIG_VFO_SUB) { p1++; }
     }
 
     if (is_ftdx101d || is_ftdx101mp)
diff --git a/rigs/yaesu/newcat.h b/rigs/yaesu/newcat.h
index f03ce1974..4fd014372 100644
--- a/rigs/yaesu/newcat.h
+++ b/rigs/yaesu/newcat.h
@@ -50,7 +50,7 @@
 typedef char ncboolean;
 
 /* shared function version */
-#define NEWCAT_VER "20230724"
+#define NEWCAT_VER "20230731"
 
 /* Hopefully large enough for future use, 128 chars plus '\0' */
 #define NEWCAT_DATA_LEN                 129