diff --git a/hw/xfree86/common/xf86Xinput.h b/hw/xfree86/common/xf86Xinput.h
index c7de7cb85..218774882 100644
--- a/hw/xfree86/common/xf86Xinput.h
+++ b/hw/xfree86/common/xf86Xinput.h
@@ -181,8 +181,6 @@ extern _X_EXPORT void
 xf86IDrvMsg(InputInfoPtr dev, MessageType type, const char *format, ...)
 _X_ATTRIBUTE_PRINTF(3, 4);
 
-extern _X_EXPORT void xf86AddInputEventDrainCallback(CallbackProcPtr callback,
-                                                     void *param);
 extern _X_EXPORT void xf86RemoveInputEventDrainCallback(CallbackProcPtr callback,
                                                         void *param);
 
diff --git a/hw/xfree86/common/xf86Xinput_priv.h b/hw/xfree86/common/xf86Xinput_priv.h
index 8943fc989..bf41f74a6 100644
--- a/hw/xfree86/common/xf86Xinput_priv.h
+++ b/hw/xfree86/common/xf86Xinput_priv.h
@@ -21,4 +21,6 @@ InputDriverPtr xf86LookupInputDriver(const char *name);
 
 InputInfoPtr xf86LookupInput(const char *name);
 
+void xf86AddInputEventDrainCallback(CallbackProcPtr callback, void *param);
+
 #endif /* _XSERVER__XF86XINPUT_H */