diff --git a/hw/kdrive/ephyr/ephyrcursor.c b/hw/kdrive/ephyr/ephyrcursor.c
index f991899c5..3f192d034 100644
--- a/hw/kdrive/ephyr/ephyrcursor.c
+++ b/hw/kdrive/ephyr/ephyrcursor.c
@@ -246,7 +246,7 @@ miPointerSpriteFuncRec EphyrPointerSpriteFuncs = {
 Bool
 ephyrCursorInit(ScreenPtr screen)
 {
-    if (!dixRegisterPrivateKey(&ephyrCursorPrivateKey, PRIVATE_CURSOR_BITS,
+    if (!dixRegisterPrivateKey(&ephyrCursorPrivateKey, PRIVATE_CURSOR,
                                sizeof(ephyrCursorRec)))
         return FALSE;