diff --git a/test/registered/attention/test_mamba_unittest.py b/test/registered/radix_cache/test_mamba_unittest.py
similarity index 100%
rename from test/registered/attention/test_mamba_unittest.py
rename to test/registered/radix_cache/test_mamba_unittest.py
diff --git a/test/registered/attention/test_radix_attention.py b/test/registered/radix_cache/test_radix_attention.py
similarity index 100%
rename from test/registered/attention/test_radix_attention.py
rename to test/registered/radix_cache/test_radix_attention.py
diff --git a/test/registered/attention/test_radix_cache_unit.py b/test/registered/radix_cache/test_radix_cache_unit.py
similarity index 100%
rename from test/registered/attention/test_radix_cache_unit.py
rename to test/registered/radix_cache/test_radix_cache_unit.py
diff --git a/test/registered/attention/test_swa_unittest.py b/test/registered/radix_cache/test_swa_unittest.py
similarity index 100%
rename from test/registered/attention/test_swa_unittest.py
rename to test/registered/radix_cache/test_swa_unittest.py