diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4e69d56..40bac86 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -53,7 +53,7 @@ jobs:
     - name: Configure CMake
       # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
       # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
-      run: cmake -B ${{github.workspace}}/build -D CMAKE_C_COMPILER=gcc-10 -D CMAKE_CXX_COMPILER=g++-10 -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DUSE_WERROR=ON -DBUILD_TESTS=ON -DCALYP_TEST_DATA_DIR=${{github.workspace}}/tests_data
+      run: cmake -B ${{github.workspace}}/build -D CMAKE_C_COMPILER=gcc-10 -D CMAKE_CXX_COMPILER=g++-10 -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DBUILD_TESTS=ON -DCALYP_TEST_DATA_DIR=${{github.workspace}}/tests_data
 
     - name: Build
       # Build your program with the given configuration
diff --git a/app/CalypAppModuleIf.cpp b/app/CalypAppModuleIf.cpp
index 0d5d6ac..d595ca1 100644
--- a/app/CalypAppModuleIf.cpp
+++ b/app/CalypAppModuleIf.cpp
@@ -238,6 +238,8 @@ void CalypAppModuleIf::show()
   case ClpModuleType::FrameMeasurement:
     m_pcModuleDock->setModuleReturnValue( m_dMeasurementResult );
     break;
+  default:
+    assert( false );
   }
 }