1 files changed, 2 insertions, 2 deletions
diff --git a/examples/particle_system/main.cpp b/examples/particle_system/main.cpp
index 1c76ee6..6b7de94 100644
--- a/examples/particle_system/main.cpp
+++ b/examples/particle_system/main.cpp
@@ -144,13 +144,13 @@ void onUpdate(int ms)
 
 void onDraw()
 {
-    shader->use();
+    gl.useShader(shader);
     Mouse* m = Mouse::get();
     int x, y;
     m->getState(&x, &y);
     p->setPosition(x, y);
     p->render();
-    shader->unuse();
+    gl.unuseShader();
 }
 
 int main(int argc, char* argv[])