diff --git a/dlls/winex11.drv/x11drv_main.c b/dlls/winex11.drv/x11drv_main.c
index 0f91b6e6a3e..f56d4e2eda5 100644
--- a/dlls/winex11.drv/x11drv_main.c
+++ b/dlls/winex11.drv/x11drv_main.c
@@ -386,8 +386,6 @@ MAKE_FUNCPTR(XCompositeUnredirectWindow)
 MAKE_FUNCPTR(XCompositeUnredirectSubwindows)
 MAKE_FUNCPTR(XCompositeCreateRegionFromBorderClip)
 MAKE_FUNCPTR(XCompositeNameWindowPixmap)
-MAKE_FUNCPTR(XCompositeGetOverlayWindow)
-MAKE_FUNCPTR(XCompositeReleaseOverlayWindow)
 #undef MAKE_FUNCPTR
 
 static int xcomp_event_base;
@@ -415,8 +413,6 @@ static void X11DRV_XComposite_Init(void)
     LOAD_FUNCPTR(XCompositeUnredirectSubwindows)
     LOAD_FUNCPTR(XCompositeCreateRegionFromBorderClip)
     LOAD_FUNCPTR(XCompositeNameWindowPixmap)
-    LOAD_FUNCPTR(XCompositeGetOverlayWindow)
-    LOAD_FUNCPTR(XCompositeReleaseOverlayWindow)
 #undef LOAD_FUNCPTR
 
     if(!pXCompositeQueryExtension(gdi_display, &xcomp_event_base,
diff --git a/dlls/winex11.drv/xcomposite.h b/dlls/winex11.drv/xcomposite.h
index 307c0ef72a6..82e8440e657 100644
--- a/dlls/winex11.drv/xcomposite.h
+++ b/dlls/winex11.drv/xcomposite.h
@@ -37,8 +37,6 @@ MAKE_FUNCPTR(XCompositeUnredirectWindow)
 MAKE_FUNCPTR(XCompositeUnredirectSubwindows)
 MAKE_FUNCPTR(XCompositeCreateRegionFromBorderClip)
 MAKE_FUNCPTR(XCompositeNameWindowPixmap)
-MAKE_FUNCPTR(XCompositeGetOverlayWindow)
-MAKE_FUNCPTR(XCompositeReleaseOverlayWindow)
 #undef MAKE_FUNCPTR
 
 #endif /* defined(SONAME_LIBXCOMPOSITE) */