diff --git a/client.h b/client.h
index b3e1a15e67..46ae559e33 100644
--- a/client.h
+++ b/client.h
@@ -28,8 +28,6 @@ along with this program. If not, see .
#include "tabgroup.h"
#include "toplevel.h"
#include "xcbutils.h"
-// KDE
-#include
// Qt
#include
#include
diff --git a/netinfo.h b/netinfo.h
index 6a79ea55ee..4fc4188335 100644
--- a/netinfo.h
+++ b/netinfo.h
@@ -23,7 +23,7 @@ along with this program. If not, see .
#ifndef KWIN_NETINFO_H
#define KWIN_NETINFO_H
-#include
+#include
#include
diff --git a/toplevel.h b/toplevel.h
index 8ae07279b4..70ea155c2c 100644
--- a/toplevel.h
+++ b/toplevel.h
@@ -29,7 +29,7 @@ along with this program. If not, see .
#include "virtualdesktops.h"
#include "xcbutils.h"
// KDE
-#include
+#include
// Qt
#include
// xcb
diff --git a/utils.h b/utils.h
index fe1b0b9471..74a3a43c9f 100644
--- a/utils.h
+++ b/utils.h
@@ -28,7 +28,7 @@ along with this program. If not, see .
// kwin
#include
// KDE
-#include
+#include
// Qt
#include
#include
diff --git a/virtualdesktops.cpp b/virtualdesktops.cpp
index fd0f5edc1b..d6afab5a5b 100644
--- a/virtualdesktops.cpp
+++ b/virtualdesktops.cpp
@@ -23,7 +23,7 @@ along with this program. If not, see .
#include
#include
#include
-#include
+#include
// Qt
#include