diff --git a/appveyor.yml b/appveyor.yml
index 0bc5853..0782954 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -7,10 +7,11 @@ version: "{build}"
 install:
   - git submodule update --init --recursive
  
-image:
+image:
+# Reduce the number of images to test on AppVeyor, to speed up the build
   - Visual Studio 2022
-  - Visual Studio 2019
-  - Visual Studio 2017
+#  - Visual Studio 2019
+#  - Visual Studio 2017
   - Visual Studio 2015
   
 # configurations to add to build matrix