diff --git a/unix/x0vncserver/x0vncserver.cxx b/unix/x0vncserver/x0vncserver.cxx
index 9e5da4f..7fb197a 100644
--- a/unix/x0vncserver/x0vncserver.cxx
+++ b/unix/x0vncserver/x0vncserver.cxx
@@ -295,10 +295,10 @@
 #endif
   }
 
-  virtual void keyEvent(rdr::U32 key, bool down) {
+  virtual void keyEvent(rdr::U32 keysym, rdr::U32 xtcode, bool down) {
 #ifdef HAVE_XTEST
     if (!haveXtest) return;
-    int keycode = XKeysymToKeycode(dpy, key);
+    int keycode = XKeysymToKeycode(dpy, keysym);
     if (keycode)
       XTestFakeKeyEvent(dpy, keycode, down, CurrentTime);
 #endif
diff --git a/unix/xserver/hw/vnc/XserverDesktop.cc b/unix/xserver/hw/vnc/XserverDesktop.cc
index 1c74bc6..031fb53 100644
--- a/unix/xserver/hw/vnc/XserverDesktop.cc
+++ b/unix/xserver/hw/vnc/XserverDesktop.cc
@@ -771,7 +771,7 @@
   }
 }
 
-void XserverDesktop::keyEvent(rdr::U32 keysym, bool down)
+void XserverDesktop::keyEvent(rdr::U32 keysym, rdr::U32 keycode, bool down)
 {
   vncKeyboardEvent(keysym, down);
 }
diff --git a/unix/xserver/hw/vnc/XserverDesktop.h b/unix/xserver/hw/vnc/XserverDesktop.h
index cd85e4b..7f7823a 100644
--- a/unix/xserver/hw/vnc/XserverDesktop.h
+++ b/unix/xserver/hw/vnc/XserverDesktop.h
@@ -89,7 +89,7 @@
 
   // rfb::SDesktop callbacks
   virtual void pointerEvent(const rfb::Point& pos, int buttonMask);
-  virtual void keyEvent(rdr::U32 key, bool down);
+  virtual void keyEvent(rdr::U32 keysym, rdr::U32 keycode, bool down);
   virtual void clientCutText(const char* str, int len);
   virtual rfb::Point getFbSize() { return rfb::Point(width(), height()); }
   virtual unsigned int setScreenLayout(int fb_width, int fb_height,