diff --git a/projectmanagers/cmake/cmakeserver.h b/projectmanagers/cmake/cmakeserver.h
index 2c1744696f..df44b5833d 100644
--- a/projectmanagers/cmake/cmakeserver.h
+++ b/projectmanagers/cmake/cmakeserver.h
@@ -1,61 +1,61 @@
 /* KDevelop CMake Support
  *
  * Copyright 2017 Aleix Pol <aleixpol@kde.org>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
  * of the License, or (at your option) any later version.
  *
  * This program 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 General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  * 02110-1301, USA.
  */
 
 #ifndef CMAKESERVER_H
 #define CMAKESERVER_H
 
 #include <util/path.h>
 #include <QProcess>
 #include <QLocalSocket>
 #include "cmakecommonexport.h"
 
 class KDEVCMAKECOMMON_EXPORT CMakeServer : public QObject
 {
 Q_OBJECT
 public:
-    CMakeServer(QObject* parent);
+    explicit CMakeServer(QObject* parent = nullptr);
     ~CMakeServer() override;
 
     bool isServerAvailable();
     void sendCommand(const QJsonObject& object);
 
     void handshake(const KDevelop::Path& source, const KDevelop::Path& build);
     void configure(const QStringList &args);
     void compute();
     void codemodel();
 
 Q_SIGNALS:
     void connected();
     void disconnected();
     void finished(int code);
     void response(const QJsonObject &value);
 
 private:
     void processOutput();
     void emitResponse(const QByteArray &data);
     void setConnected(bool connected);
 
     QLocalSocket* m_localSocket;
     QByteArray m_buffer;
     QProcess m_process;
     bool m_connected = false;
 };
 
 #endif // CMAKESERVER_H