diff --git a/appveyor.yml b/appveyor.yml
index 4f4b2f3..8c84f48 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -17,6 +17,14 @@ environment:
   - TOOLSET: vs-2012
   - TOOLSET: vs-2013
 
+platform:
+  - 32
+  - 64
+
+configuration:
+  - debug
+  - release
+
 init:
   - cd %APPVEYOR_BUILD_FOLDER%/..
   - appveyor DownloadFile "https://raw.githubusercontent.com/boostorg/regression/develop/ci/src/script.py"