diff --git a/appveyor.yml b/appveyor.yml
index d4753d59..9d21b095 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -12,7 +12,7 @@ init:
   - git config --global core.autocrlf true
 
 install:
-  - ps: Install-Product node $env:nodejs_version
+  - ps: Install-Product node $env:nodejs_version x64
   - npm install
 
 test_script: