diff --git a/internal/integration/integration_test.go b/internal/integration/integration_test.go
index 9aa2166..1c67578 100644
--- a/internal/integration/integration_test.go
+++ b/internal/integration/integration_test.go
@@ -164,13 +164,21 @@ func TestSubscriptionConnectionParams(t *testing.T) {
 		opts          []graphql.WebSocketOption
 	}{
 		{
-			name: "authorized_user_gets_counter",
+			name: "connection_param_authorized_user_gets_counter",
 			opts: []graphql.WebSocketOption{
 				graphql.WithConnectionParams(map[string]interface{}{
 					authKey: "authorized-user-token",
 				}),
 			},
 		},
+		{
+			name: "header_authorized_user_gets_counter",
+			opts: []graphql.WebSocketOption{
+				graphql.WithWebsocketHeader(http.Header{
+					authKey: []string{"authorized-user-token"},
+				}),
+			},
+		},
 		{
 			name:          "unauthorized_user_gets_error",
 			expectedError: "input: countAuthorized unauthorized\n",
diff --git a/internal/integration/server/server.go b/internal/integration/server/server.go
index e826882..5e56fe1 100644
--- a/internal/integration/server/server.go
+++ b/internal/integration/server/server.go
@@ -3,6 +3,7 @@ package server
 import (
 	"context"
 	"fmt"
+	"net/http"
 	"net/http/httptest"
 	"strconv"
 	"time"
@@ -198,6 +199,20 @@ func getAuthToken(ctx context.Context) string {
 	return ""
 }
 
+func httpAuthMiddleware(handler http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		ctx := r.Context()
+
+		token := r.Header.Get(AuthKey)
+		if token != "" {
+			ctx = withAuthToken(ctx, token)
+		}
+
+		r = r.WithContext(ctx)
+		handler.ServeHTTP(w, r)
+	})
+}
+
 func RunServer() *httptest.Server {
 	gqlgenServer := handler.New(NewExecutableSchema(Config{Resolvers: &resolver{}}))
 	gqlgenServer.AddTransport(transport.POST{})
@@ -217,7 +232,9 @@ func RunServer() *httptest.Server {
 		return next(ctx)
 	})
 
-	return httptest.NewServer(gqlgenServer)
+	server := httpAuthMiddleware(gqlgenServer)
+
+	return httptest.NewServer(server)
 }
 
 type (