diff --git a/appveyor.yml b/appveyor.yml
index 5509c55..7bce28b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -27,10 +27,10 @@ os: Windows Server 2012
 environment:
   matrix:
     - PYTHON: "c:\\python27"
-    - WHL_ARCH: 32
+      WHL_ARCH: 32
 
     - PYTHON: "c:\\python27-x64"
-    - WHL_ARCH: _amd64
+      WHL_ARCH: _amd64
 
   global:
     MCEDIT_BUILD_VERSION: $(APPVEYOR_REPO_TAG_NAME)