diff --git a/src/chromiumos/seccomp/seccomp_test.go b/src/chromiumos/seccomp/seccomp_test.go
index a5b90ab..2b86ea7 100644
--- a/src/chromiumos/seccomp/seccomp_test.go
+++ b/src/chromiumos/seccomp/seccomp_test.go
@@ -426,8 +426,9 @@
 	}
 
 	file := []string{
-		"# open: return EPERM",
+		"# open/openat: return EPERM",
 		"open: return 1",
+		"openat: return 1",
 		"# default: ALLOW",
 	}