diff --git a/src/plugins/projectexplorer/gcctoolchain.cpp b/src/plugins/projectexplorer/gcctoolchain.cpp
index da6185ba3c2..da8a0dfb513 100644
--- a/src/plugins/projectexplorer/gcctoolchain.cpp
+++ b/src/plugins/projectexplorer/gcctoolchain.cpp
@@ -617,8 +617,7 @@ ToolChain::BuiltInHeaderPathsRunner GccToolChain::createBuiltInHeaderPathsRunner
     addToEnvironment(fullEnv);
 
     // This runner must be thread-safe!
-    return [this,
-            fullEnv,
+    return [fullEnv,
             compilerCommand = compilerCommand(),
             platformCodeGenFlags = m_platformCodeGenFlags,
             reinterpretOptions = m_optionsReinterpreter,
@@ -1381,7 +1380,7 @@ void ClangToolChain::syncAutodetectedWithParentToolchains()
 
     if (!ToolChainManager::isLoaded()) {
         QObject::connect(ToolChainManager::instance(), &ToolChainManager::toolChainsLoaded,
-                         [this, id = id()] {
+                         [id = id()] {
             if (ToolChain * const tc = ToolChainManager::findToolChain(id)) {
                 if (tc->typeId() == Constants::CLANG_TOOLCHAIN_TYPEID)
                     static_cast<ClangToolChain *>(tc)->syncAutodetectedWithParentToolchains();
@@ -1535,8 +1534,7 @@ ToolChain::BuiltInHeaderPathsRunner ClangToolChain::createBuiltInHeaderPathsRunn
     addToEnvironment(fullEnv);
 
     // This runner must be thread-safe!
-    return [this,
-            fullEnv,
+    return [fullEnv,
             compilerCommand = compilerCommand(),
             platformCodeGenFlags = m_platformCodeGenFlags,
             reinterpretOptions = m_optionsReinterpreter,
diff --git a/src/plugins/projectexplorer/jsonwizard/jsonwizardfactory.cpp b/src/plugins/projectexplorer/jsonwizard/jsonwizardfactory.cpp
index 5d9e43acc90..77aada46060 100644
--- a/src/plugins/projectexplorer/jsonwizard/jsonwizardfactory.cpp
+++ b/src/plugins/projectexplorer/jsonwizard/jsonwizardfactory.cpp
@@ -514,8 +514,8 @@ bool JsonWizardFactory::isAvailable(Utils::Id platformId) const
     expander.registerVariable("Platform", tr("The platform selected for the wizard."),
                               [platformId]() { return platformId.toString(); });
     expander.registerVariable("Features", tr("The features available to this wizard."),
-                              [this, e, platformId]() { return JsonWizard::stringListToArrayString(Utils::Id::toStringList(availableFeatures(platformId)), e); });
-    expander.registerVariable("Plugins", tr("The plugins loaded."), [this, e]() {
+                              [e, platformId]() { return JsonWizard::stringListToArrayString(Utils::Id::toStringList(availableFeatures(platformId)), e); });
+    expander.registerVariable("Plugins", tr("The plugins loaded."), [e]() {
         return JsonWizard::stringListToArrayString(Utils::Id::toStringList(pluginFeatures()), e);
     });
     Core::JsExpander jsExpander;
diff --git a/src/plugins/projectexplorer/userfileaccessor.cpp b/src/plugins/projectexplorer/userfileaccessor.cpp
index b136fa61744..f68bd9cd362 100644
--- a/src/plugins/projectexplorer/userfileaccessor.cpp
+++ b/src/plugins/projectexplorer/userfileaccessor.cpp
@@ -371,7 +371,7 @@ UserFileAccessor::merge(const MergingSettingsAccessor::SettingsMergeData &global
 //   the .user and .shared files, this setting will "unstick".
 SettingsMergeFunction UserFileAccessor::userStickyTrackerFunction(QStringList &stickyKeys) const
 {
-    return [this, &stickyKeys](const SettingsMergeData &global, const SettingsMergeData &local)
+    return [&stickyKeys](const SettingsMergeData &global, const SettingsMergeData &local)
            -> SettingsMergeResult {
         const QString key = local.key;
         const QVariant main = local.main.value(key);
diff --git a/src/plugins/qmldesigner/components/curveeditor/curveeditor.cpp b/src/plugins/qmldesigner/components/curveeditor/curveeditor.cpp
index 1d238a265cc..800dc0c523b 100644
--- a/src/plugins/qmldesigner/components/curveeditor/curveeditor.cpp
+++ b/src/plugins/qmldesigner/components/curveeditor/curveeditor.cpp
@@ -159,7 +159,7 @@ QToolBar *CurveEditor::createToolBar(CurveEditorModel *model)
     cfspin->setMaximum(std::numeric_limits<int>::max());
 
     auto intSignal = static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged);
-    connect(cfspin, intSignal, [this, model](int val) { model->commitCurrentFrame(val); });
+    connect(cfspin, intSignal, [model](int val) { model->commitCurrentFrame(val); });
     connect(m_view, &GraphicsView::currentFrameChanged, [cfspin](int val, bool notify) {
         if (notify) {
             cfspin->setValue(val);