diff --git a/readme.md b/readme.md
index 31e34d06..20f53d29 100644
--- a/readme.md
+++ b/readme.md
@@ -90,7 +90,7 @@ glm::mat4 camera(float Translate, glm::vec2 const & Rotate)
 - Fixed POPCNT optimization build in Clang #512
 - Fixed intersectRayPlane returns true in parallel case #578
 - Fixed GCC 6.2 compiler warnings #580
-- Fixed GTX_matrix_decompose decompose #582
+- Fixed GTX_matrix_decompose decompose #582 #448
 
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 ### [GLM 0.9.8.3](https://github.com/g-truc/glm/releases/tag/0.9.8.3) - 2016-11-12