diff --git a/readme.md b/readme.md
index e3a5e421..fb63f4c1 100644
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@@ -55,6 +55,7 @@ glm::mat4 camera(float Translate, glm::vec2 const & Rotate)
 ##### Fixes:
 - Fixed asinh and atanh warning with C++98 STL #484
 - Fixed polar coordinates function latitude #485
+- Fixed outerProduct defintions and operator signatures for mat2x4 and vec4 #475
 
 #### [GLM 0.9.7.3](https://github.com/g-truc/glm/releases/tag/0.9.7.3) - 2016-02-21
 ##### Improvements: