diff --git a/test/core/transport/chttp2/alpn_test.c b/test/core/transport/chttp2/alpn_test.c
index c2497d3b1a2bbce2ede48cdb1f3ff2e25dfd1996..9a7d5ef0c3727c84bd9c1f9da0a02fb9cb44f53a 100644
--- a/test/core/transport/chttp2/alpn_test.c
+++ b/test/core/transport/chttp2/alpn_test.c
@@ -37,9 +37,7 @@
 #include "test/core/util/test_config.h"
 
 static void test_alpn_success(void) {
-  GPR_ASSERT(grpc_chttp2_is_alpn_version_supported("h2-16", 5));
-  GPR_ASSERT(grpc_chttp2_is_alpn_version_supported("h2-15", 5));
-  GPR_ASSERT(grpc_chttp2_is_alpn_version_supported("h2-14", 5));
+  GPR_ASSERT(grpc_chttp2_is_alpn_version_supported("h2", 2));
 }
 
 static void test_alpn_failure(void) {