diff --git a/appveyor.yml b/appveyor.yml
index af3c6dff..0d28ac86 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -35,6 +35,22 @@ environment:
       configuration: Release
       WITH_LIBSODIUM: OFF
       ENABLE_CURVE: ON
+    - platform: Win32
+      configuration: Release
+      WITH_LIBSODIUM: ON
+      ENABLE_CURVE: ON
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+      CMAKE_GENERATOR: "Visual Studio 12 2013"
+      MSVCVERSION: "v120"
+      MSVCYEAR: "vs2013"
+    - platform: Win32
+      configuration: Release
+      WITH_LIBSODIUM: ON
+      ENABLE_CURVE: ON
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      CMAKE_GENERATOR: "Visual Studio 15 2017"
+      MSVCVERSION: "v141"
+      MSVCYEAR: "vs2017"
 
 matrix:
   fast_finish: false