diff --git a/src/plugins/debugger/loadcoredialog.cpp b/src/plugins/debugger/loadcoredialog.cpp
index c9dadfd5f9f9b88c15312620250b239ee70d07e5..8a07d6c6c8de9f7794b46fc0ff6b53ebd6c931b2 100644
--- a/src/plugins/debugger/loadcoredialog.cpp
+++ b/src/plugins/debugger/loadcoredialog.cpp
@@ -292,7 +292,7 @@ int AttachCoreDialog::exec()
     connect(d->localExecFileName, SIGNAL(changed(QString)), SLOT(changed()));
     connect(d->localCoreFileName, SIGNAL(changed(QString)), SLOT(changed()));
     connect(d->forceLocalCheckBox, SIGNAL(stateChanged(int)), SLOT(changed()));
-    connect(d->kitChooser, SIGNAL(activated(int)), SLOT(changed()));
+    connect(d->kitChooser, SIGNAL(currentIndexChanged(int)), SLOT(changed()));
     connect(d->buttonBox, SIGNAL(rejected()), SLOT(reject()));
     connect(d->buttonBox, SIGNAL(accepted()), SLOT(accept()));
     changed();