diff --git a/src/opr-mm/test/io_remote.cpp b/src/opr-mm/test/io_remote.cpp
index a68ffd9a53f700edd7d1b26700a70e078198f333..3f965f83af2dfc6a34842f0377791d527631770a 100644
--- a/src/opr-mm/test/io_remote.cpp
+++ b/src/opr-mm/test/io_remote.cpp
@@ -81,7 +81,7 @@ TEST(TestOprIORemote, IdentityMultiThread) {
 TEST(TestOprIORemote, IdentityWithGopt) {
     auto cns = load_multiple_xpus(2);
     HostTensorGenerator<> gen;
-    auto host_x = gen({2, 3}, cns[0]);
+    auto host_x = gen({2, 3}, cns[1]);
     HostTensorND host_x_get;
     auto client = std::make_shared<test::MockGroupClient>();