diff --git a/radio/src/gui/Taranis/navigation.cpp b/radio/src/gui/Taranis/navigation.cpp
index 67be87fb7..84925d464 100755
--- a/radio/src/gui/Taranis/navigation.cpp
+++ b/radio/src/gui/Taranis/navigation.cpp
@@ -136,8 +136,9 @@ int checkIncDec(unsigned int event, int val, int i_min, int i_max, unsigned int
   if (!(i_flags & NO_DBLKEYS) && (EVT_KEY_MASK(event))) {
     bool dblkey = true;
     if (DBLKEYS_PRESSED_RGT_LFT(in)) {
-      if (!isValueAvailable || isValueAvailable(-val))
+      if (!isValueAvailable || isValueAvailable(-val)) {
         newval = -val;
+      }
     }
     else if (DBLKEYS_PRESSED_RGT_UP(in)) {
       newval = (i_max > stops.max() ? stops.max() : i_max);