diff --git a/config/settings/test.yml b/config/settings/test.yml
new file mode 100644
index 000000000..d47c4d774
--- /dev/null
+++ b/config/settings/test.yml
@@ -0,0 +1,2 @@
+special_addresses:
+  ckb1qyq0hcfpff4h8w8zvy44uurvlgdrr09tefwqx266dl: ckb1q3w9q60tppt7l3j7r09qcp7lxnp3vcanvgha8pmvsa3jplykxn323t90gna20lusyshreg32qee4fhkt9jj2t6qrqzzqxzq8yqt8kmd9
diff --git a/test/controllers/api/v1/addresses_controller_test.rb b/test/controllers/api/v1/addresses_controller_test.rb
index cbb0fe919..a9550259e 100644
--- a/test/controllers/api/v1/addresses_controller_test.rb
+++ b/test/controllers/api/v1/addresses_controller_test.rb
@@ -99,6 +99,20 @@ class AddressesControllerTest < ActionDispatch::IntegrationTest
         assert_equal response_json, response.body
         ENV["CKB_NET_MODE"] = "mainnet"
       end
+
+      test "should return special address when query address is special" do
+        address = create(:address, :with_lock_script, address_hash: "ckb1qyq0hcfpff4h8w8zvy44uurvlgdrr09tefwqx266dl")
+
+        valid_get api_v1_address_url(address.address_hash)
+        assert_equal Settings.special_addresses[address.address_hash], json.dig("data", "attributes", "special_address")
+      end
+
+      test "should not return special address when query address is not special" do
+        address = create(:address, :with_lock_script, address_hash: "ckb1qyqdmeuqrsrnm7e5vnrmruzmsp4m9wacf6vsxasryq")
+
+        valid_get api_v1_address_url(address.address_hash)
+        assert_nil json.dig("data", "attributes", "special_address")
+      end
     end
   end
 end