diff --git a/tests/gem_cs_tlb.c b/tests/gem_cs_tlb.c
index 3df4f377..62f446cc 100644
--- a/tests/gem_cs_tlb.c
+++ b/tests/gem_cs_tlb.c
@@ -130,7 +130,7 @@ static void run_on_ring(int fd, unsigned ring_id, const char *ring_name)
 			gem_close(fd, handle);
 		}
 
-		igt_assert_eq(exec(fd, handle_new, split, &gtt_offset_new, 0),
+		igt_assert_eq(exec(fd, handle_new, split, &gtt_offset_new, ring_id),
 			      0);
 
 		if (split > 0) {