diff --git a/docs/05 Advanced Lighting/07 Bloom.md b/docs/05 Advanced Lighting/07 Bloom.md
index 1908489..05f58cf 100644
--- a/docs/05 Advanced Lighting/07 Bloom.md	
+++ b/docs/05 Advanced Lighting/07 Bloom.md	
@@ -179,7 +179,7 @@ void main()
 GLuint pingpongFBO[2];
 GLuint pingpongBuffer[2];
 glGenFramebuffers(2, pingpongFBO);
-glGenTextures(2, pingpongColorbuffers);
+glGenTextures(2, pingpongBuffer);
 for (GLuint i = 0; i < 2; i++)
 {
     glBindFramebuffer(GL_FRAMEBUFFER, pingpongFBO[i]);
@@ -271,4 +271,4 @@ void main()
 
 - [Efficient Gaussian Blur with linear sampling](http://rastergrid.com/blog/2010/09/efficient-gaussian-blur-with-linear-sampling/)：非常详细地描述了高斯模糊，以及如何使用OpenGL的双线性纹理采样提升性能。
 - [Bloom Post Process Effect](https://udn.epicgames.com/Three/Bloom.html)：来自Epic Games关于通过对权重的多个高斯曲线结合来提升泛光效果的文章。
-- [How to do good bloom for HDR rendering](http://kalogirou.net/2006/05/20/how-to-do-good-bloom-for-hdr-rendering/)：Kalogirou的文章描述了如何使用更好的高斯模糊算法来提升泛光效果。
\ No newline at end of file
+- [How to do good bloom for HDR rendering](http://kalogirou.net/2006/05/20/how-to-do-good-bloom-for-hdr-rendering/)：Kalogirou的文章描述了如何使用更好的高斯模糊算法来提升泛光效果。