diff --git a/src/ScreensaverPlugin.hpp b/src/ScreensaverPlugin.hpp
index a414309..148c960 100644
--- a/src/ScreensaverPlugin.hpp
+++ b/src/ScreensaverPlugin.hpp
@@ -24,6 +24,7 @@ class ScreensaverPlugin {
         virtual void render() = 0; // draw next frame
 
         void config(const nlohmann::json& data) { _j = data; }
+        void config(nlohmann::json&& data) { _j = data; }
         const nlohmann::json& config() const { return _j; }
 
     protected: