diff --git a/src/plugins/effectcomposer/effectcomposermodel.cpp b/src/plugins/effectcomposer/effectcomposermodel.cpp
index 6f7a2612c98..d7a94a7278f 100644
--- a/src/plugins/effectcomposer/effectcomposermodel.cpp
+++ b/src/plugins/effectcomposer/effectcomposermodel.cpp
@@ -1574,7 +1574,7 @@ QString EffectComposerModel::valueAsVariable(const Uniform &uniform)
 }
 
 // Return name for the image property Image element
-QString EffectComposerModel::getImageElementName(const Uniform &uniform, bool localFiles)
+QString EffectComposerModel::getImageElementName(const Uniform &uniform, bool)
 {
     QString simplifiedName = uniform.name().simplified();
     simplifiedName = simplifiedName.remove(' ');
diff --git a/src/plugins/studiowelcome/fieldhelper.cpp b/src/plugins/studiowelcome/fieldhelper.cpp
index 5fdf3532be3..fea36813d31 100644
--- a/src/plugins/studiowelcome/fieldhelper.cpp
+++ b/src/plugins/studiowelcome/fieldhelper.cpp
@@ -43,7 +43,7 @@ QString ComboBoxHelper::text(int index) const
     return model->item(index)->text();
 }
 
-int ComboBoxHelper::indexOf(const QString &text) const
+int ComboBoxHelper::indexOf(const QString &) const
 {
     QTC_ASSERT(m_field, return -1);