diff --git a/include/PICA/regs.hpp b/include/PICA/regs.hpp
index c30b0eb3..d4faf2bb 100644
--- a/include/PICA/regs.hpp
+++ b/include/PICA/regs.hpp
@@ -75,6 +75,7 @@ namespace PICAInternalRegs {
 		PrimitiveConfig = 0x25E,
 
 		// Vertex shader registers
+		VertexShaderAttrNum = 0x242,
 		VertexBoolUniform = 0x2B0,
 		VertexIntUniform0 = 0x2B1,
 		VertexIntUniform1 = 0x2B2,
diff --git a/include/renderer_gl/surfaces.hpp b/include/renderer_gl/surfaces.hpp
index 2f083f8c..cfb86f84 100644
--- a/include/renderer_gl/surfaces.hpp
+++ b/include/renderer_gl/surfaces.hpp
@@ -56,7 +56,6 @@ struct ColourBuffer {
 
         if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
             Helpers::panic("Incomplete framebuffer");
-        //glBindRenderbuffer(GL_RENDERBUFFER, 0);
 
         // TODO: This should not clear the framebuffer contents. It should load them from VRAM.
         GLint oldViewport[4];