diff --git a/src/video_core/rasterizer.cpp b/src/video_core/rasterizer.cpp
index 4bf7593ce..b7a7e62ab 100644
--- a/src/video_core/rasterizer.cpp
+++ b/src/video_core/rasterizer.cpp
@@ -277,6 +277,10 @@ static void ProcessTriangleInternal(const VertexShader::OutputVertex& v0,
                             return 0;
                     }
                 };
+
+                // Textures are laid out from bottom to top, hence we invert the t coordinate.
+                // NOTE: This may not be the right place for the inversion.
+                // TODO: Check if this applies to ETC textures, too.
                 s = GetWrappedTexCoord(texture.config.wrap_s, s, texture.config.width);
                 t = texture.config.height - 1 - GetWrappedTexCoord(texture.config.wrap_t, t, texture.config.height);