diff --git a/src/neutrino.cpp b/src/neutrino.cpp
index 3cd2b8088..8cdd80e48 100644
--- a/src/neutrino.cpp
+++ b/src/neutrino.cpp
@@ -166,8 +166,8 @@ CLCD4l *LCD4l = NULL;
 
 int allow_flash = 1;
 Zapit_config zapitCfg;
-char zapit_lat[20]="#";
-char zapit_long[20]="#";
+char zapit_lat[21]="#";
+char zapit_long[21]="#";
 bool autoshift = false;
 uint32_t scrambled_timer;
 uint32_t fst_timer;