diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index ba43d1d..312f69f 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -53,7 +53,7 @@ jobs:
         mkdir build
         cd build
         "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\vcvars64.bat" x64
-        cmake .. -G Ninja -DCMAKE_C_COMPILER="c:/Program Files/LLVM/bin/clang-cl.exe" -DCMAKE_CXX_COMPILER="c:/Program Files/LLVM/bin/clang-cl.exe"
+        cmake .. -G Ninja -DTESTS=ON -DCMAKE_C_COMPILER="c:/Program Files/LLVM/bin/clang-cl.exe" -DCMAKE_CXX_COMPILER="c:/Program Files/LLVM/bin/clang-cl.exe"
 
       failOnStderr: true
       displayName: 'CMake'