diff --git a/.appveyor.yml b/.appveyor.yml
index 4d48b36c..c89b45e9 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -3,9 +3,12 @@ platform:
   - x64
 image:
   - Visual Studio 2017
+  - Ubuntu
 build_script:
-  - cd "%APPVEYOR_BUILD_FOLDER%"
-  - msbuild .\update\build\win32\update.vcxproj
-  - msbuild .\standalone\build\win32\Tracy.vcxproj
-  - msbuild .\capture\build\win32\capture.vcxproj
+  - cmd: msbuild .\update\build\win32\update.vcxproj
+  - cmd: msbuild .\standalone\build\win32\Tracy.vcxproj
+  - cmd: msbuild .\capture\build\win32\capture.vcxproj
+  - sh: make -C update/build/unix debug release
+  - sh: make -C standalone/build/unix debug release
+  - sh: make -C capture/build/unix debug release
 test: off