diff --git a/appveyor.yml b/appveyor.yml
index 0f15b073..b25862bf 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,8 +1,6 @@
 clone_folder: c:\dev\glm-cmake
 
 os:
-  - Visual Studio 2010
-  - Visual Studio 2012
   - Visual Studio 2013
   - Visual Studio 2015