diff --git a/appveyor.yml b/appveyor.yml
index 79005dd8..fb60c412 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -13,9 +13,9 @@ environment:
   - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
     CONFIGURATION: Release
     TESTING: Func
-  #- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-  #  CONFIGURATION: Release
-  #  TESTING: Func
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+    CONFIGURATION: Release
+    TESTING: Func
   - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
     CONFIGURATION: Release
     TESTING: Func