diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 79228c41..73e7eeaf 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -35,22 +35,22 @@ jobs:
         CC: gcc
         CXX: g++
         BuildType: debug
-        cmakeExtraArgs: -DCMAKE_BUILD_TYPE=Debug -DMI_CHECK_FULL=ON
+        cmakeExtraArgs: -DCMAKE_BUILD_TYPE=Debug -DMI_BUILD_TESTS=ON -DMI_CHECK_FULL=ON
       Release:
         CC: gcc
         CXX: g++
         BuildType: release
-        cmakeExtraArgs: -DCMAKE_BUILD_TYPE=Release
+        cmakeExtraArgs: -DCMAKE_BUILD_TYPE=Release -DMI_BUILD_TESTS=ON
       Debug Clang:
         CC: clang
         CXX: clang++
         BuildType: debug-clang
-        cmakeExtraArgs: -DCMAKE_BUILD_TYPE=Debug -DMI_CHECK_FULL=ON
+        cmakeExtraArgs: -DCMAKE_BUILD_TYPE=Debug -DMI_BUILD_TESTS=ON -DMI_CHECK_FULL=ON
       Release Clang:
         CC: clang
         CXX: clang++
         BuildType: release-clang
-        cmakeExtraArgs: -DCMAKE_BUILD_TYPE=Release
+        cmakeExtraArgs: -DCMAKE_BUILD_TYPE=Release -DMI_BUILD_TESTS=ON
 
   steps:
   - task: CMake@1