diff --git a/hw/xfree86/common/xf86Xinput.h b/hw/xfree86/common/xf86Xinput.h
index 6649a117f..e8a485536 100644
--- a/hw/xfree86/common/xf86Xinput.h
+++ b/hw/xfree86/common/xf86Xinput.h
@@ -134,9 +134,6 @@ extern _X_EXPORT void xf86PostButtonEventP(DeviceIntPtr device, int is_absolute,
                                            int first_valuator,
                                            int num_valuators,
                                            const int *valuators);
-extern _X_EXPORT void xf86PostButtonEventM(DeviceIntPtr device, int is_absolute,
-                                           int button, int is_down,
-                                           const ValuatorMask *mask);
 extern _X_EXPORT void xf86PostKeyboardEvent(DeviceIntPtr device,
                                             unsigned int key_code, int is_down);
 extern _X_EXPORT void xf86PostTouchEvent(DeviceIntPtr dev, uint32_t touchid,
diff --git a/hw/xfree86/common/xf86Xinput_priv.h b/hw/xfree86/common/xf86Xinput_priv.h
index b6fc9836a..b9674900a 100644
--- a/hw/xfree86/common/xf86Xinput_priv.h
+++ b/hw/xfree86/common/xf86Xinput_priv.h
@@ -12,4 +12,7 @@ extern InputInfoPtr xf86InputDevs;
 int xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL is_auto);
 InputInfoPtr xf86AllocateInput(void);
 
+void xf86PostButtonEventM(DeviceIntPtr device, int is_absolute, int button,
+                          int is_down, const ValuatorMask *mask);
+
 #endif /* _XSERVER__XF86XINPUT_H */
diff --git a/hw/xfree86/drivers/inputtest/xf86-input-inputtest.c b/hw/xfree86/drivers/inputtest/xf86-input-inputtest.c
index 52e58f13b..8f63aaef9 100644
--- a/hw/xfree86/drivers/inputtest/xf86-input-inputtest.c
+++ b/hw/xfree86/drivers/inputtest/xf86-input-inputtest.c
@@ -33,7 +33,7 @@
 #include <input.h>
 #include <xkbsrv.h>
 #include <xf86.h>
-#include <xf86Xinput.h>
+#include <xf86Xinput_priv.h>
 #include "xorgVersion.h"
 #include <xserver-properties.h>
 #include <os.h>