diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a4f20e2..8b56bb2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -60,9 +60,12 @@ jobs:
         -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
         -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
         -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+        -DONDSELSOLVER_BUILD_TESTS=ON
         -S ${{ github.workspace }}
 
     - name: Build
       # Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
       run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }} -j 2
 
+    - name: Test
+      run: ctest --test-dir ${{ steps.strings.outputs.build-output-dir }}