diff --git a/shader/UBO/WorldMatrix.glsl b/shader/UBO/WorldMatrix.glsl
index 23a2cab..fec9691 100644
--- a/shader/UBO/WorldMatrix.glsl
+++ b/shader/UBO/WorldMatrix.glsl
@@ -1,4 +1,4 @@
-layout(binding=0) uniform WorldMatrix     // hgl/math/Math.h
+layout(binding=0) uniform WorldMatrix     // hgl/math/Math.h
 {
     mat4 ortho;
 
@@ -7,7 +7,6 @@
 
     mat4 modelview;
     mat4 inverse_modelview;
-    mat3 normal;
 
     mat4 mvp;
     mat4 inverse_mvp;