diff --git a/src/libs/utils/launchersocket.h b/src/libs/utils/launchersocket.h
index b861e1384c4..1d8e6bf6872 100644
--- a/src/libs/utils/launchersocket.h
+++ b/src/libs/utils/launchersocket.h
@@ -68,6 +68,7 @@ public:
     };
     Q_ENUM(SignalType)
     CallerHandle(quintptr token, ProcessMode mode) : QObject(), m_token(token), m_processMode(mode) {}
+    ~CallerHandle() override { qDeleteAll(m_signals); }
 
     LauncherHandle *launcherHandle() const { return m_launcherHandle; }
     void setLauncherHandle(LauncherHandle *handle) { QMutexLocker locker(&m_mutex); m_launcherHandle = handle; }