diff --git a/src/qtwrapper/instancemanager_wrap.h b/src/qtwrapper/instancemanager_wrap.h
index df7820f4cdf98dd4898d19c0d5363dc9029ac6db..f8e4eb4bcd0e9c163403e9a6bd2fd0f25e97b176 100644
--- a/src/qtwrapper/instancemanager_wrap.h
+++ b/src/qtwrapper/instancemanager_wrap.h
@@ -54,6 +54,7 @@ public Q_SLOTS: // METHODS
    void Unregister(int pid)
    {
       Q_UNUSED(pid) //When directly linked, the PID is always the current process PID
+      DRing::fini();
    }
 
    bool isConnected();