diff --git a/appveyor.yml b/appveyor.yml
index 30edf42..d5eb63f 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -5,10 +5,8 @@ matrix:
 
 platform:
   - x86
-  - x64
 
 configuration:
-  - Debug
   - Release
 
 clone_folder: c:\projects\libwebrtc