diff --git a/readme.md b/readme.md
index 6a8a9ab3c..0157bdbfb 100644
--- a/readme.md
+++ b/readme.md
@@ -53,7 +53,7 @@ glm::mat4 camera(float Translate, glm::vec2 const & Rotate)
 
 #### [GLM 0.9.8.4](https://github.com/g-truc/glm/tree/0.9.8) - 201X-XX-XX
 ##### Fixes:
-- Fixed GTC_packing test failing on GCC x86 due to denorms #212
+- Fixed GTC_packing test failing on GCC x86 due to denorms #212 #577
 
 #### [GLM 0.9.8.3](https://github.com/g-truc/glm/releases/tag/0.9.8.3) - 2016-11-12
 ##### Improvements: