diff --git a/autotests/integration/globalshortcuts_test.cpp b/autotests/integration/globalshortcuts_test.cpp
index 6c70320b31..fc400df1c8 100644
--- a/autotests/integration/globalshortcuts_test.cpp
+++ b/autotests/integration/globalshortcuts_test.cpp
@@ -23,8 +23,10 @@
 #include <KWayland/Client/surface.h>
 
 #include <KGlobalAccel>
-#include <linux/input.h>
 
+#include <QAction>
+
+#include <linux/input.h>
 #include <netwm.h>
 #include <xcb/xcb_icccm.h>
 
diff --git a/autotests/integration/lockscreen.cpp b/autotests/integration/lockscreen.cpp
index d03ebcc9ee..7b4a2be107 100644
--- a/autotests/integration/lockscreen.cpp
+++ b/autotests/integration/lockscreen.cpp
@@ -36,6 +36,8 @@
 
 #include <KGlobalAccel>
 
+#include <QAction>
+
 #include <linux/input.h>
 
 Q_DECLARE_METATYPE(Qt::Orientation)
diff --git a/autotests/integration/no_global_shortcuts_test.cpp b/autotests/integration/no_global_shortcuts_test.cpp
index 2d35f8a421..e3f36fa990 100644
--- a/autotests/integration/no_global_shortcuts_test.cpp
+++ b/autotests/integration/no_global_shortcuts_test.cpp
@@ -19,6 +19,7 @@
 #include <KConfigGroup>
 #include <KGlobalAccel>
 
+#include <QAction>
 #include <QDBusConnection>
 
 #include <linux/input.h>
diff --git a/autotests/integration/screenedges_test.cpp b/autotests/integration/screenedges_test.cpp
index e3c7472040..a180dc79e0 100644
--- a/autotests/integration/screenedges_test.cpp
+++ b/autotests/integration/screenedges_test.cpp
@@ -22,6 +22,8 @@
 #include <KConfigGroup>
 #include <KWayland/Client/surface.h>
 
+#include <QAction>
+
 Q_DECLARE_METATYPE(KWin::ElectricBorder)
 
 namespace KWin
diff --git a/autotests/integration/touch_input_test.cpp b/autotests/integration/touch_input_test.cpp
index 87b3c90ef2..834332f897 100644
--- a/autotests/integration/touch_input_test.cpp
+++ b/autotests/integration/touch_input_test.cpp
@@ -22,6 +22,8 @@
 #include <KWayland/Client/surface.h>
 #include <KWayland/Client/touch.h>
 
+#include <QAction>
+
 namespace KWin
 {
 
diff --git a/src/input.cpp b/src/input.cpp
index 973e276209..771a4164be 100644
--- a/src/input.cpp
+++ b/src/input.cpp
@@ -61,6 +61,7 @@
 #include <KScreenLocker/KsldApp>
 #endif
 // Qt
+#include <QAction>
 #include <QDBusConnection>
 #include <QDBusMessage>
 #include <QDBusPendingCall>
diff --git a/src/input.h b/src/input.h
index 735eecb681..4aa68d6352 100644
--- a/src/input.h
+++ b/src/input.h
@@ -12,7 +12,6 @@
 #define KWIN_INPUT_H
 #include <config-kwin.h>
 
-#include <QAction>
 #include <QObject>
 #include <QPoint>
 #include <QPointer>
@@ -25,6 +24,7 @@
 #include <functional>
 
 class KGlobalAccelInterface;
+class QAction;
 class QKeySequence;
 class QMouseEvent;
 class QKeyEvent;
diff --git a/src/plugins/buttonrebinds/buttonrebindsfilter.h b/src/plugins/buttonrebinds/buttonrebindsfilter.h
index 5903ae491d..ba95735b18 100644
--- a/src/plugins/buttonrebinds/buttonrebindsfilter.h
+++ b/src/plugins/buttonrebinds/buttonrebindsfilter.h
@@ -11,6 +11,8 @@
 #include "core/inputdevice.h"
 #include "input.h"
 
+#include <QKeySequence>
+
 class InputDevice : public KWin::InputDevice
 {
     QString sysName() const override;