diff --git a/autotests/integration/test_helpers.cpp b/autotests/integration/test_helpers.cpp
index 8c7d8ff299..e8acdbb123 100644
--- a/autotests/integration/test_helpers.cpp
+++ b/autotests/integration/test_helpers.cpp
@@ -237,6 +237,7 @@ MockInputMethod::~MockInputMethod()
 
 void MockInputMethod::zwp_input_method_v1_activate(struct ::zwp_input_method_context_v1 *context)
 {
+    Q_UNUSED(context)
     if (!m_inputSurface) {
         m_inputSurface = Test::createSurface();
         m_inputMethodSurface = Test::createInputPanelSurfaceV1(m_inputSurface, s_waylandConnection.outputs.first());
diff --git a/effects.cpp b/effects.cpp
index c0ac99124f..2a987250e8 100644
--- a/effects.cpp
+++ b/effects.cpp
@@ -246,7 +246,7 @@ EffectsHandlerImpl::EffectsHandlerImpl(Compositor *compositor, Scene *scene)
     for (InternalClient *client : ws->internalClients()) {
         setupClientConnections(client);
     }
-    if (auto w = waylandServer()) {
+    if (waylandServer()) {
         const auto clients = waylandServer()->clients();
         for (AbstractClient *c : clients) {
             if (c->readyForPainting()) {