diff --git a/src/elisaapplication.cpp b/src/elisaapplication.cpp
--- a/src/elisaapplication.cpp
+++ b/src/elisaapplication.cpp
@@ -221,7 +221,7 @@
 
     configurationDialog.addModule(QStringLiteral("kcm_elisa_local_file"));
     configurationDialog.setModal(true);
-    configurationDialog.show();
+    configurationDialog.exec();
 #endif
 }