diff --git a/radio/src/switches.cpp b/radio/src/switches.cpp
index e26bc3de9..746e37755 100644
--- a/radio/src/switches.cpp
+++ b/radio/src/switches.cpp
@@ -90,7 +90,7 @@ uint64_t check2PosSwitchPosition(EnumKeys sw)
   if (switchState(sw))
     index = sw - SW_SA0;
   else
-    index = sw - SW_SA0 + 1;
+    index = sw - SW_SA0 + 2;
 
   result = ((int64_t)1 << index);