diff --git a/appveyor.yml b/appveyor.yml
index 7a11d78eac648b2e2849b2a35962f48fe45ec235..eef3e46c772434b6979225ba67050313ac8800cb 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -7,7 +7,9 @@ version: '0.1.0.{build}'
 environment:
   matrix:
     - PYTHON: "C:\\Miniconda35-x64\\Scripts\\activate.bat"
+      PYTHON_VERSION: 3.5
     - PYTHON: "C:\\Miniconda36-x64\\Scripts\\activate.bat"
+      PYTHON_VERSION: 3.6
 
 platform:
   - x64