From 0602a7da85350f533a529b6d20a14310810c0371 Mon Sep 17 00:00:00 2001
From: Will Eastcott <will@playcanvas.com>
Date: Wed, 27 Dec 2023 23:25:38 +0000
Subject: [PATCH] Update custom-shaders.md

---
 content/zh/tutorials/custom-shaders.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/content/zh/tutorials/custom-shaders.md b/content/zh/tutorials/custom-shaders.md
index 261d397a6f..ff0946f3dc 100644
--- a/content/zh/tutorials/custom-shaders.md
+++ b/content/zh/tutorials/custom-shaders.md
@@ -75,8 +75,8 @@ fragmentShader = fragmentShader + this.fs.resource;
 // A shader definition used to create a new shader.
 var shaderDefinition = {
     attributes: {
-        aPosition: pc.SEMANTIC_POSITION,
-        aUv0: pc.SEMANTIC_TEXCOORD0
+        aPosition: pc.gfx.SEMANTIC_POSITION,
+        aUv0: pc.gfx.SEMANTIC_TEXCOORD0
     },
     vshader: vertexShader,
     fshader: fragmentShader