diff --git a/appveyor.yml b/appveyor.yml
index 44b19a2de..456c13d9e 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -18,3 +18,5 @@ environment:
     - ruby_version: "22-x64"
     - ruby_version: "23"
     - ruby_version: "23-x64"
+    - ruby_version: "24"
+    - ruby_version: "24-x64"