diff --git a/projectbuilders/makebuilder/makeconfig.ui b/projectbuilders/makebuilder/makeconfig.ui
--- a/projectbuilders/makebuilder/makeconfig.ui
+++ b/projectbuilders/makebuilder/makeconfig.ui
@@ -320,7 +320,7 @@
   </connection>
   <connection>
    <sender>kcfg_overrideNumberOfJobs</sender>
-   <signal>clicked(bool)</signal>
+   <signal>toggled(bool)</signal>
    <receiver>kcfg_numberOfJobs</receiver>
    <slot>setEnabled(bool)</slot>
    <hints>
@@ -336,7 +336,7 @@
   </connection>
   <connection>
    <sender>kcfg_overrideNumberOfJobs</sender>
-   <signal>clicked(bool)</signal>
+   <signal>toggled(bool)</signal>
    <receiver>label</receiver>
    <slot>setEnabled(bool)</slot>
    <hints>