diff --git a/appveyor.yml b/appveyor.yml
index d8c8f70..ea3729e 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -23,7 +23,16 @@ branches:
 environment:
   matrix:
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      TOOLSET: msvc-12.0,msvc-14.0
+      TOOLSET: msvc-10.0
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      TOOLSET: msvc-11.0
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      TOOLSET: msvc-12.0
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      TOOLSET: msvc-14.0
       ADDRMD: 32,64
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       TOOLSET: msvc-14.1
@@ -98,7 +107,11 @@ install:
   - cd ..
   - git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
   - cd boost-root
+  - git submodule update --init tools/build
+  - git submodule update --init libs/config
   - git submodule update --init tools/boostdep
+  - git submodule update --init tools/boost_install
+  - git submodule update --init libs/headers
   - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\preprocessor\
   - python tools/boostdep/depinst/depinst.py preprocessor