diff --git a/cron.c b/cron.c
index 46f4de4..88eb96f 100644
--- a/cron.c
+++ b/cron.c
@@ -38,7 +38,6 @@ struct jobentry {
 	TAILQ_ENTRY(jobentry) entry;
 };
 
-char *argv0;
 static sig_atomic_t chldreap;
 static sig_atomic_t reload;
 static sig_atomic_t quit;