--- a/netwatch.c
+++ b/netwatch.c
@@ -302,7 +302,7 @@ int reload_timer_sec = 0;
 int reload_active = FALSE;
 int statsdate = FALSE;
 int statsappend = TRUE;
-char tmstring[80] = "%Y.%m.%d.%H.%M";
+char tmstring[256] = "%Y.%m.%d.%H.%M";
 int freezedisplay = FALSE;
 int lastfreeze = FALSE;
 int sentclear = FALSE;