diff --git a/appveyor.yml b/appveyor.yml
index f9feb5a..6018f24 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -17,7 +17,11 @@ environment:
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       TOOLSET: msvc-14.1
       CXXSTD: 14,17,latest
-      ADDRMD: 32,64
+      ADDRMD: 32
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      TOOLSET: msvc-14.1
+      CXXSTD: 14,17,latest
+      ADDRMD: 64
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
       ADDPATH: C:\cygwin64\bin;
       TOOLSET: gcc