diff --git a/appveyor.yml b/appveyor.yml
index 42f964038..1394d670d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -9,7 +9,7 @@ os: Visual Studio 2015
 # clone directory
 clone_folder: c:\projects\freeablo
 
-platform: Win32
+platform: Win64
 configuration: Debug
 
 cache: