diff --git a/rects/RectSaver.cpp b/rects/RectSaver.cpp
index 37ea057..caaabd8 100644
--- a/rects/RectSaver.cpp
+++ b/rects/RectSaver.cpp
@@ -7,6 +7,21 @@
 //
 
 #include "RectSaver.hpp"
+#include <libscscreensaver.hpp>
+
+class RectSaver : public ScreensaverPlugin {
+    public:
+        RectSaver() = default;
+        ~RectSaver() = default;
+
+        void setup(cairo_t* context, const cairo_rectangle_t& rect) override;
+        void draw_frame() override;
+        int fps() const override;
+};
+
+ScreensaverPlugin* create_instance() {
+    return new RectSaver;
+}
 
 void RectSaver::setup(cairo_t* context, const cairo_rectangle_t& rect) {
     ScreensaverPlugin::setup(context, rect);
diff --git a/rects/RectSaver.hpp b/rects/RectSaver.hpp
index a3885a8..6012739 100644
--- a/rects/RectSaver.hpp
+++ b/rects/RectSaver.hpp
@@ -9,16 +9,10 @@
 #ifndef _RectSaver_H_
 #define _RectSaver_H_
 
-#include "ScreensaverPlugin.hpp"
+class ScreensaverPlugin;
 
-class RectSaver : public ScreensaverPlugin {
-    public:
-        RectSaver() = default;
-        ~RectSaver() = default;
-
-        void setup(cairo_t* context, const cairo_rectangle_t& rect) override;
-        void draw_frame() override;
-        int fps() const override;
-};
+extern "C" {
+    ScreensaverPlugin* create_instance();
+}
 
 #endif // _RectSaver_H_