diff --git a/src/graphics/Renderer.cpp b/src/graphics/Renderer.cpp
index d528e58d61..01d9aac0de 100644
--- a/src/graphics/Renderer.cpp
+++ b/src/graphics/Renderer.cpp
@@ -1367,6 +1367,8 @@ void Renderer::render_parts()
 					cola = 255;
 					if(pixel_mode & (FIREMODE | PMODE_GLOW))
 						pixel_mode = (pixel_mode & ~(FIREMODE|PMODE_GLOW)) | PMODE_BLUR;
+					else if ((pixel_mode & (PMODE_BLEND | PMODE_ADD)) == (PMODE_BLEND | PMODE_ADD))
+						pixel_mode = (pixel_mode & ~(PMODE_BLEND|PMODE_ADD)) | PMODE_FLAT;
 					else if (!pixel_mode)
 						pixel_mode |= PMODE_FLAT;
 				}
@@ -1381,6 +1383,8 @@ void Renderer::render_parts()
 					cola = 255;
 					if(pixel_mode & (FIREMODE | PMODE_GLOW))
 						pixel_mode = (pixel_mode & ~(FIREMODE|PMODE_GLOW)) | PMODE_BLUR;
+					else if ((pixel_mode & (PMODE_BLEND | PMODE_ADD)) == (PMODE_BLEND | PMODE_ADD))
+						pixel_mode = (pixel_mode & ~(PMODE_BLEND|PMODE_ADD)) | PMODE_FLAT;
 					else if (!pixel_mode)
 						pixel_mode |= PMODE_FLAT;
 				}