diff --git a/recompui/include/recompui/renderer.h b/recompui/include/recompui/renderer.h
index 33f79ab..11792ec 100644
--- a/recompui/include/recompui/renderer.h
+++ b/recompui/include/recompui/renderer.h
@@ -26,6 +26,7 @@ namespace recompui {
             bool update_config(const ultramodern::renderer::GraphicsConfig &old_config, const ultramodern::renderer::GraphicsConfig &new_config) override;
 
             void enable_instant_present() override;
+            void set_post_blend_negative_dither_noise(bool enabled);
             void send_dl(const OSTask *task) override;
             void send_dummy_workload(uint32_t fb_address) override;
             void update_screen() override;
@@ -43,7 +44,7 @@ namespace recompui {
             void check_refresh_rate_changes();
         };
 
-        std::unique_ptr<ultramodern::renderer::RendererContext> create_render_context(uint8_t *rdram, ultramodern::renderer::WindowHandle window_handle, ultramodern::renderer::PresentationMode presentation_mode, bool developer_mode);
+        std::unique_ptr<RT64Context> create_render_context(uint8_t *rdram, ultramodern::renderer::WindowHandle window_handle, ultramodern::renderer::PresentationMode presentation_mode, bool developer_mode);
 
         RT64::UserConfiguration::Antialiasing RT64MaxMSAA();
         bool RT64SamplePositionsSupported();
diff --git a/recompui/src/renderer/rt64_render_context.cpp b/recompui/src/renderer/rt64_render_context.cpp
index a7954c7..c32b8bf 100644
--- a/recompui/src/renderer/rt64_render_context.cpp
+++ b/recompui/src/renderer/rt64_render_context.cpp
@@ -397,6 +397,11 @@ void renderer::RT64Context::enable_instant_present() {
     app->updateEnhancementConfig();
 }
 
+void renderer::RT64Context::set_post_blend_negative_dither_noise(bool enabled) {
+    app->emulatorConfig.dither.postBlendNoiseNegative = enabled;
+    app->updateEmulatorConfig();
+}
+
 uint32_t renderer::RT64Context::get_display_framerate() const {
     return app->presentQueue->ext.sharedResources->swapChainRate;
 }
@@ -494,7 +499,7 @@ RT64::UserConfiguration::Antialiasing renderer::RT64MaxMSAA() {
     return device_max_msaa;
 }
 
-std::unique_ptr<ultramodern::renderer::RendererContext> renderer::create_render_context(uint8_t* rdram, ultramodern::renderer::WindowHandle window_handle, ultramodern::renderer::PresentationMode presentation_mode, bool developer_mode) {
+std::unique_ptr<renderer::RT64Context> renderer::create_render_context(uint8_t* rdram, ultramodern::renderer::WindowHandle window_handle, ultramodern::renderer::PresentationMode presentation_mode, bool developer_mode) {
     return std::make_unique<renderer::RT64Context>(rdram, window_handle, presentation_mode, developer_mode);
 }