diff --git a/appveyor.yml b/appveyor.yml
index 82801c3..0d02119 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -12,8 +12,6 @@ environment:
     platform: 32
   - TOOLSET: vs-2012
     platform: 32
-  - TOOLSET: vs-2012
-    platform: 64
   - TOOLSET: vs-2013
     platform: 32
   - TOOLSET: vs-2013