diff --git a/radio/src/mixer.cpp b/radio/src/mixer.cpp
index 8905ca00d..ee4406201 100644
--- a/radio/src/mixer.cpp
+++ b/radio/src/mixer.cpp
@@ -341,8 +341,8 @@ getvalue_t getValue(mixsrc_t i)
   }
 
 #if defined(PCBTARANIS) || defined(PCBHORUS)
-  else if ((i >= MIXSRC_FIRST_SWITCH) && (i <= MIXSRC_LAST_SWITCH)) {
-    mixsrc_t sw = i-MIXSRC_FIRST_SWITCH;
+  else if (i >= MIXSRC_FIRST_SWITCH && i <= MIXSRC_LAST_SWITCH) {
+    mixsrc_t sw = i - MIXSRC_FIRST_SWITCH;
     if (SWITCH_EXISTS(sw)) {
       return (switchState(3*sw) ? -1024 : (IS_CONFIG_3POS(sw) && switchState(3*sw+1) ? 0 : 1024));
     }