diff --git a/internal/contracts/manager.go b/internal/contracts/manager.go
index 3d2388c527..03fb8181ce 100644
--- a/internal/contracts/manager.go
+++ b/internal/contracts/manager.go
@@ -257,7 +257,7 @@ func (cm *contractManager) resolveInvokeContractRequest(ctx context.Context, req
 func (cm *contractManager) addContractURLs(httpServerURL string, api *core.ContractAPI) {
 	if api != nil {
 		// These URLs must match the actual routes in apiserver.createMuxRouter()!
-		baseURL := fmt.Sprintf("%s/namespaces/%s/apis/%s", httpServerURL, api.Namespace, api.Name)
+		baseURL := fmt.Sprintf("%s/namespaces/%s/apis/%s", httpServerURL, cm.namespace, api.Name)
 		api.URLs.OpenAPI = baseURL + "/api/swagger.json"
 		api.URLs.UI = baseURL + "/api"
 	}