diff --git a/src/gui/widget/menue.cpp b/src/gui/widget/menue.cpp
index 106c2e1ba..08493c2ae 100644
--- a/src/gui/widget/menue.cpp
+++ b/src/gui/widget/menue.cpp
@@ -1566,7 +1566,7 @@ int CMenuSeparator::paint(bool selected, bool /*last*/)
 
 bool CPINProtection::check()
 {
-	char cPIN[4];
+	char cPIN[5];
 	neutrino_locale_t hint = NONEXISTANT_LOCALE;
 	do
 	{