diff --git a/appveyor.yml b/appveyor.yml
index 82c9fcc..a25c4e5 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,3 +1,4 @@
+image: Visual Studio 2017
 version: 1.0.{build}
 build:
   verbosity: minimal