diff --git a/src/plugins/classview/classviewmanager.cpp b/src/plugins/classview/classviewmanager.cpp
index 5d157046519..e51cef78b95 100644
--- a/src/plugins/classview/classviewmanager.cpp
+++ b/src/plugins/classview/classviewmanager.cpp
@@ -41,8 +41,6 @@
 #include <texteditor/texteditor.h>
 
 #include <QThread>
-#include <QMutex>
-#include <QMutexLocker>
 
 using namespace Core;
 using namespace Utils;
diff --git a/src/plugins/classview/classviewparser.cpp b/src/plugins/classview/classviewparser.cpp
index d4b8716751f..09547a6e934 100644
--- a/src/plugins/classview/classviewparser.cpp
+++ b/src/plugins/classview/classviewparser.cpp
@@ -44,9 +44,6 @@
 #include <QHash>
 #include <QSet>
 #include <QTimer>
-#include <QReadWriteLock>
-#include <QReadLocker>
-#include <QWriteLocker>
 #include <QElapsedTimer>
 
 enum { debug = false };