diff --git a/radio/src/gui/128x64/model_logical_switches.cpp b/radio/src/gui/128x64/model_logical_switches.cpp
index a143389b3..8eaab4457 100644
--- a/radio/src/gui/128x64/model_logical_switches.cpp
+++ b/radio/src/gui/128x64/model_logical_switches.cpp
@@ -105,7 +105,7 @@ void menuModelLogicalSwitchOne(event_t event)
         int v1_min=0, v1_max=MIXSRC_LAST_TELEM;
         if (cstate == LS_FAMILY_BOOL || cstate == LS_FAMILY_STICKY || cstate == LS_FAMILY_EDGE) {
           drawSwitch(CSWONE_2ND_COLUMN, y, v1_val, attr);
-          v1_min = SWSRC_OFF+1; v1_max = SWSRC_ON-1;
+          v1_min = SWSRC_FIRST_IN_LOGICAL_SWITCHES; v1_max = SWSRC_LAST_IN_LOGICAL_SWITCHES;
           INCDEC_SET_FLAG(EE_MODEL | INCDEC_SWITCH);
           INCDEC_ENABLE_CHECK(isSwitchAvailableInLogicalSwitches);
         }
@@ -133,7 +133,7 @@ void menuModelLogicalSwitchOne(event_t event)
         int16_t v2_min = 0, v2_max = MIXSRC_LAST_TELEM;
         if (cstate == LS_FAMILY_BOOL || cstate == LS_FAMILY_STICKY) {
           drawSwitch(CSWONE_2ND_COLUMN, y, cs->v2, attr);
-          v2_min = SWSRC_OFF+1; v2_max = SWSRC_ON-1;
+          v2_min = SWSRC_FIRST_IN_LOGICAL_SWITCHES; v2_max = SWSRC_LAST_IN_LOGICAL_SWITCHES;
           INCDEC_SET_FLAG(EE_MODEL | INCDEC_SWITCH);
           INCDEC_ENABLE_CHECK(isSwitchAvailableInLogicalSwitches);
         }