diff --git a/runners/kill/killrunner_config.h b/runners/kill/config_keys.h
copy from runners/kill/killrunner_config.h
copy to runners/kill/config_keys.h
--- a/runners/kill/killrunner_config.h
+++ b/runners/kill/config_keys.h
@@ -1,59 +1,32 @@
 /* Copyright 2009  <Jan Gerrit Marker> <jangerrit@weiler-marker.com>
+ * Copyright 2020  <Alexander Lohnau> <alexander.lohnau@gmx.de>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) version 3, or any
  * later version accepted by the membership of KDE e.V. (or its
  * successor approved by the membership of KDE e.V.), which shall
  * act as a proxy defined in Section 6 of version 3 of the license.
- *
+ * 
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
+ * 
+ * You should have received a copy of the GNU Lesser General Public 
  * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef KILLRUNNERCONFIG_H
-#define KILLRUNNERCONFIG_H
+#ifndef KILLRUNNER_CONFIG_KEYS_H
+#define KILLRUNNER_CONFIG_KEYS_H
 
-//Project-Includes
-#include "ui_killrunner_config.h"
-//KDE-Includes
-#include <KCModule>
-//Qt
 
 static const char CONFIG_USE_TRIGGERWORD[] = "useTriggerWord";
 static const char CONFIG_TRIGGERWORD[] = "triggerWord";
 static const char CONFIG_SORTING[] = "sorting";
 
-class KillRunnerConfigForm : public QWidget, public Ui::KillRunnerConfigUi
-{
-    Q_OBJECT
-
-public:
-    explicit KillRunnerConfigForm(QWidget* parent);
-};
-
-class KillRunnerConfig : public KCModule
-{
-    Q_OBJECT
-
-public:
-    explicit KillRunnerConfig(QWidget* parent = nullptr, const QVariantList& args = QVariantList());
-    
-    /** Possibilities to sort */
-    enum Sort {NONE = 0, CPU, CPUI};
-
-public Q_SLOTS:
-    void save() override;
-    void load() override;
-    void defaults() override;
+/** Possibilities to sort */
+enum Sort {NONE = 0, CPU, CPUI};
 
-private:
-    KillRunnerConfigForm* m_ui;
-};
 #endif
diff --git a/runners/kill/killrunner.h b/runners/kill/killrunner.h
--- a/runners/kill/killrunner.h
+++ b/runners/kill/killrunner.h
@@ -25,7 +25,7 @@
 
 #include <KRunner/AbstractRunner>
 
-#include "killrunner_config.h"
+#include "config_keys.h"
 class QAction;
 
 namespace KSysGuard
@@ -61,7 +61,7 @@
     QString m_triggerWord;
 
     /** How to sort */
-    KillRunnerConfig::Sort m_sorting;
+    Sort m_sorting;
 
     /** process lister */
     KSysGuard::Processes *m_processes;
diff --git a/runners/kill/killrunner.cpp b/runners/kill/killrunner.cpp
--- a/runners/kill/killrunner.cpp
+++ b/runners/kill/killrunner.cpp
@@ -26,12 +26,11 @@
 #include <KProcess>
 #include <KUser>
 #include <kauth.h>
+#include <KLocalizedString>
 
 #include "processcore/processes.h"
 #include "processcore/process.h"
 
-#include "killrunner_config.h"
-
 K_EXPORT_PLASMA_RUNNER(kill, KillRunner)
 
 KillRunner::KillRunner(QObject *parent, const QVariantList& args)
@@ -63,7 +62,7 @@
         m_triggerWord = grp.readEntry(CONFIG_TRIGGERWORD, i18n("kill")) + QLatin1Char(' ');
     }
 
-    m_sorting = (KillRunnerConfig::Sort) grp.readEntry(CONFIG_SORTING, 0);
+    m_sorting = (Sort) grp.readEntry(CONFIG_SORTING, static_cast<int>(Sort::NONE));
     QList<Plasma::RunnerSyntax> syntaxes;
     syntaxes << Plasma::RunnerSyntax(m_triggerWord + QStringLiteral(":q:"),
                                      i18n("Terminate running applications whose names match the query."));
@@ -147,13 +146,13 @@
 
         // Set the relevance
         switch (m_sorting) {
-        case KillRunnerConfig::CPU:
+        case Sort::CPU:
             match.setRelevance((process->userUsage() + process->sysUsage()) / 100);
             break;
-        case KillRunnerConfig::CPUI:
+        case Sort::CPUI:
             match.setRelevance(1 - (process->userUsage() + process->sysUsage()) / 100);
             break;
-        case KillRunnerConfig::NONE:
+        case Sort::NONE:
             match.setRelevance(name.compare(term, Qt::CaseInsensitive) == 0 ? 1 : 9);
             break;
         }
diff --git a/runners/kill/killrunner_config.h b/runners/kill/killrunner_config.h
--- a/runners/kill/killrunner_config.h
+++ b/runners/kill/killrunner_config.h
@@ -26,10 +26,6 @@
 #include <KCModule>
 //Qt
 
-static const char CONFIG_USE_TRIGGERWORD[] = "useTriggerWord";
-static const char CONFIG_TRIGGERWORD[] = "triggerWord";
-static const char CONFIG_SORTING[] = "sorting";
-
 class KillRunnerConfigForm : public QWidget, public Ui::KillRunnerConfigUi
 {
     Q_OBJECT
@@ -44,9 +40,6 @@
 
 public:
     explicit KillRunnerConfig(QWidget* parent = nullptr, const QVariantList& args = QVariantList());
-    
-    /** Possibilities to sort */
-    enum Sort {NONE = 0, CPU, CPUI};
 
 public Q_SLOTS:
     void save() override;
diff --git a/runners/kill/killrunner_config.cpp b/runners/kill/killrunner_config.cpp
--- a/runners/kill/killrunner_config.cpp
+++ b/runners/kill/killrunner_config.cpp
@@ -24,6 +24,7 @@
 #include <KSharedConfig>
 #include <KPluginFactory>
 #include <krunner/abstractrunner.h>
+#include "config_keys.h"
 
 K_PLUGIN_FACTORY(KillRunnerConfigFactory, registerPlugin<KillRunnerConfig>(QStringLiteral("kcm_krunner_kill"));)