diff --git a/tests/sys/file/flock_helper.c b/tests/sys/file/flock_helper.c
index 49e47b830896..0fca15e48ef2 100644
--- a/tests/sys/file/flock_helper.c
+++ b/tests/sys/file/flock_helper.c
@@ -1566,7 +1566,7 @@ main(int argc, const char *argv[])
 	} else {
 		testnum = 0;
 		test_argc = 0;
-		test_argv = 0;
+		test_argv = NULL;
 	}
 
 	sa.sa_handler = ignore_alarm;
diff --git a/tests/sys/file/newfileops_on_fork_test.c b/tests/sys/file/newfileops_on_fork_test.c
index 8713a8264f3b..85eea9dac96f 100644
--- a/tests/sys/file/newfileops_on_fork_test.c
+++ b/tests/sys/file/newfileops_on_fork_test.c
@@ -3,7 +3,7 @@
  * All rights reserved.
  *
  * This software was developed at the University of Cambridge Computer
- * Laboratory with support from a grant from Google, Inc. 
+ * Laboratory with support from a grant from Google, Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -115,7 +115,7 @@ main(__unused int argc, __unused char *argv[])
 		err(-1, "listen");
 	if (pthread_create(&accept_thread, NULL, do_accept, NULL) != 0)
 		err(-1, "pthread_create");
-	sleep(1);	/* Easier than using a CV. */;
+	sleep(1);	/* Easier than using a CV. */
 	do_fork();
 	exit(0);
 }