diff --git a/tests/test-backend-ops.cpp b/tests/test-backend-ops.cpp
index e5b6d0d35..d87e33534 100644
--- a/tests/test-backend-ops.cpp
+++ b/tests/test-backend-ops.cpp
@@ -4059,6 +4059,9 @@ static std::vector<std::unique_ptr<test_case>> make_test_cases_eval() {
     test_cases.emplace_back(new test_rwkv_wkv6(GGML_TYPE_F32, 32, 64, 32, 1));
     test_cases.emplace_back(new test_rwkv_wkv6(GGML_TYPE_F32, 32, 64, 32, 4));
     test_cases.emplace_back(new test_rwkv_wkv6(GGML_TYPE_F32, 32, 64, 128, 4));
+    test_cases.emplace_back(new test_rwkv_wkv6(GGML_TYPE_F32, 32, 64, 128, 128));
+    test_cases.emplace_back(new test_rwkv_wkv6(GGML_TYPE_F32, 40, 64, 128, 128));
+    test_cases.emplace_back(new test_rwkv_wkv6(GGML_TYPE_F32, 64, 64, 128, 128));
 
     test_cases.emplace_back(new test_rwkv_wkv7(GGML_TYPE_F32, 32, 64, 1, 1));
     test_cases.emplace_back(new test_rwkv_wkv7(GGML_TYPE_F32, 32, 64, 32, 1));