diff --git a/kill.c b/kill.c
index 3a65de9..70e95f9 100644
--- a/kill.c
+++ b/kill.c
@@ -57,7 +57,7 @@ main(int argc, char *argv[])
 		usage();
 	} ARGEND;
 
-	if(argc < 2)
+	if(argc < 1)
 		usage();
 
 	if(lflag) {