diff --git a/test/sm9test.c b/test/sm9test.c
index dfa79c55..f8c3bef9 100644
--- a/test/sm9test.c
+++ b/test/sm9test.c
@@ -416,13 +416,13 @@ int main(int argc, char **argv)
 
 	RAND_seed(rnd_seed, sizeof(rnd_seed));
 
-	/*
+#if SM9_TEST
 	if (!rate_test()) {
 		printf("sm9 rate pairing test failed\n");
 		err++;
 	} else
 		printf("sm9 rate pairing test passed\n");
-	*/
+#endif
 
 	if (!sm9test_sign(id, in, sizeof(in)-1, use_test_vector)) {
 		printf("sm9 sign tests failed\n");