diff --git a/webrtc/modules/desktop_capture/mouse_cursor_monitor_null.cc b/webrtc/modules/desktop_capture/mouse_cursor_monitor_null.cc
index ee3f003ea8..7aa1b7141d 100644
--- a/webrtc/modules/desktop_capture/mouse_cursor_monitor_null.cc
+++ b/webrtc/modules/desktop_capture/mouse_cursor_monitor_null.cc
@@ -14,6 +14,12 @@
 
 namespace webrtc {
 
+MouseCursorMonitor* MouseCursorMonitor::CreateForWindow(
+    const DesktopCaptureOptions& options,
+    WindowId window) {
+  return NULL;
+}
+
 MouseCursorMonitor* MouseCursorMonitor::CreateForScreen(
     const DesktopCaptureOptions& options) {
   return NULL;