diff --git a/src/client.ts b/src/client.ts
index 4d237b60..3c187972 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -244,10 +244,10 @@ export class Client {
         dbStatementSerializer: RedisDbStatementSerializer
       },
       "@opentelemetry/instrumentation-koa": {
-        requestHook: function (_span, info) {
+        requestHook: function (span, info) {
           if (sendParams && info.layerType === KoaLayerType.ROUTER) {
             const queryParams = info.context.request.query
-            setParams(queryParams)
+            setParams(queryParams, span)
           }
         }
       },
diff --git a/test/koa-mysql/tests/spec/app_spec.rb b/test/koa-mysql/tests/spec/app_spec.rb
index e236b7cd..a49b6aeb 100644
--- a/test/koa-mysql/tests/spec/app_spec.rb
+++ b/test/koa-mysql/tests/spec/app_spec.rb
@@ -16,17 +16,18 @@
   end
 
   describe "GET /get with params" do
-    it "adds params to the HTTP root span" do
+    it "adds params to the router child span" do
       response = HTTP.get("#{@test_app_url}/get?param1=user&param2=password")
       expect(response.status).to eq(200)
-      expect(Span.root!).to be_http_span_with_route("GET /get")
+
+      router_span = Span.find_by_name!("router - /get")
 
       expected_request_parameters = {
         "param1" => "user",
         "param2" => "password"
       }
 
-      expect(Span.root!).to match_request_parameters(expected_request_parameters)
+      expect(router_span).to match_request_parameters(expected_request_parameters)
     end
   end