diff --git a/src/model_menus.cpp b/src/model_menus.cpp
index bf5c8a4b5..dd1f0ec6e 100644
--- a/src/model_menus.cpp
+++ b/src/model_menus.cpp
@@ -2579,7 +2579,7 @@ void menuProcTelemetry(uint8_t event)
       case ITEM_TELEMETRY_USR_BLADES:
         lcd_puts(4, y, STR_BLADES);
         lcd_outdezAtt(TELEM_COL2+FWNUM, y, 2+g_model.frsky.blades, attr);
-        if (attr) CHECK_INCDEC_MODELVAR(event, g_model.frsky.blades, 0, 2);
+        if (attr) CHECK_INCDEC_MODELVAR(event, g_model.frsky.blades, 0, 3);
         break;
 #endif