diff --git a/level_zero/core/test/unit_tests/mocks/mock_gmm_resource_info_l0.cpp b/level_zero/core/test/unit_tests/mocks/mock_gmm_resource_info_l0.cpp
index a0f76e9688..ea08178372 100644
--- a/level_zero/core/test/unit_tests/mocks/mock_gmm_resource_info_l0.cpp
+++ b/level_zero/core/test/unit_tests/mocks/mock_gmm_resource_info_l0.cpp
@@ -87,6 +87,7 @@ void MockGmmResourceInfo::setSurfaceFormat() {
                 for (auto &format : formatArray) {
                     if (mockResourceCreateParams.Format == format.GMMSurfaceFormat) {
                         surfaceFormatInfo = &format;
+                        ASSERT_NE(nullptr, surfaceFormatInfo);
                         return;
                     }
                 }
diff --git a/opencl/test/unit_test/sharings/va/va_sharing_factory_tests.cpp b/opencl/test/unit_test/sharings/va/va_sharing_factory_tests.cpp
index 714c654d64..a18f055022 100644
--- a/opencl/test/unit_test/sharings/va/va_sharing_factory_tests.cpp
+++ b/opencl/test/unit_test/sharings/va/va_sharing_factory_tests.cpp
@@ -13,7 +13,7 @@ using namespace NEO;
 
 class TestVaSharingBuilderFactory : public VaSharingBuilderFactory {
   public:
-    void *getExtensionFunctionAddressExtra(const std::string &functionName) {
+    void *getExtensionFunctionAddressExtra(const std::string &functionName) override {
         if (functionName == "someFunction") {
             invocationCount++;
             return reinterpret_cast<void *>(0x1234);