diff --git a/appveyor.yml b/appveyor.yml
index df16431bd..39525f59d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -14,6 +14,7 @@ matrix:
   fast_finish: true
     
 image:
+  - Visual Studio 2013
   - Visual Studio 2015
   - Visual Studio 2017
   - Visual Studio 2019