diff --git a/radio/src/gui/Taranis/menu_model_logical_switches.cpp b/radio/src/gui/Taranis/menu_model_logical_switches.cpp
index 5ff9f7b03..c17a5f412 100755
--- a/radio/src/gui/Taranis/menu_model_logical_switches.cpp
+++ b/radio/src/gui/Taranis/menu_model_logical_switches.cpp
@@ -189,7 +189,7 @@ void menuModelLogicalSwitches(uint8_t event)
         INCDEC_ENABLE_CHECK(NULL);
       }
       v2_max = getMaximumValue(v1_val);
-      v2_min = - v2_min;
+      v2_min = - v2_max;
       if (v1_val <= MIXSRC_LAST_CH) {
         putsChannelValue(CSW_3RD_COLUMN, y, v1_val, calc100toRESX(cs->v2), LEFT|attr2);
       }