diff --git a/app/menu.c b/app/menu.c
index 9d60f4b..d013183 100644
--- a/app/menu.c
+++ b/app/menu.c
@@ -199,7 +199,7 @@ int MENU_GetLimits(uint8_t menu_id, int32_t *pMin, int32_t *pMax) {
         case MENU_R_CTCS:
         case MENU_T_CTCS:
             *pMin = 0;
-            *pMax = ARRAY_SIZE(CTCSS_Options) - 1;
+            *pMax = ARRAY_SIZE(CTCSS_Options) ;
             break;
 
 //		case MENU_W_N: