diff --git a/kcms/componentchooser/componentchooserfilemanager.cpp b/kcms/componentchooser/componentchooserfilemanager.cpp
--- a/kcms/componentchooser/componentchooserfilemanager.cpp
+++ b/kcms/componentchooser/componentchooserfilemanager.cpp
@@ -53,7 +53,7 @@
 bool CfgFileManager::isDefaults() const
 {
     if (!mDynamicRadioButtons.isEmpty()) {
-        return !mDynamicRadioButtons.first()->isChecked();
+        return !mDynamicRadioButtons.last()->isChecked();
     } else {
         return false;
     }