diff --git a/shaders/hdr.glsl b/shaders/hdr.glsl
index 8f3f11f55d..b3cdb1e322 100644
--- a/shaders/hdr.glsl
+++ b/shaders/hdr.glsl
@@ -34,9 +34,9 @@
 #define COSTA 8
 #define PHOTOGRAPHIC_REINHARD 9
 
-const float HCV_EPSILON = 1e-10;
-const float HSL_EPSILON = 1e-10;
-const float HCY_EPSILON = 1e-10;
+const float HCV_EPSILON = 1e-7;
+const float HSL_EPSILON = 1e-7;
+const float HCY_EPSILON = 1e-7;
 
 // White given by D65
 const mat3 RGB2XYZ = mat3(
diff --git a/src/rendering/framebufferrenderer.cpp b/src/rendering/framebufferrenderer.cpp
index b4db62fc76..0637db5db2 100644
--- a/src/rendering/framebufferrenderer.cpp
+++ b/src/rendering/framebufferrenderer.cpp
@@ -1134,8 +1134,9 @@ void FramebufferRenderer::render(Scene* scene, Camera* camera, float blackoutFac
         performDeferredTasks(tasks.deferredcasterTasks);
     }
     
-    glDrawBuffers(3, ColorAttachment012Array);
+    glDrawBuffers(1, &ColorAttachment01Array[_pingPongIndex]);
     glEnablei(GL_BLEND, 0);
+
     data.renderBinMask = static_cast<int>(Renderable::RenderBin::Overlay);
     scene->render(data, tasks);