diff --git a/src/plugins/qtsupport/qtversionmanager.cpp b/src/plugins/qtsupport/qtversionmanager.cpp
index 6c8878a1582..b22be437ca1 100644
--- a/src/plugins/qtsupport/qtversionmanager.cpp
+++ b/src/plugins/qtsupport/qtversionmanager.cpp
@@ -200,7 +200,6 @@ bool QtVersionManager::restoreQtVersions()
 
 void QtVersionManager::updateFromInstaller()
 {
-    bool debug = true;
     ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
     QList<QtVersionFactory *> factories = pm->getObjects<QtVersionFactory>();
     ProjectExplorer::PersistentSettingsReader reader;