diff --git a/backend/genesys.c b/backend/genesys.c
index d5ab89ec4..196b2a652 100644
--- a/backend/genesys.c
+++ b/backend/genesys.c
@@ -3108,7 +3108,7 @@ genesys_send_shading_coefficient (Genesys_Device * dev)
                                channels,
                                0,
                                coeff,
-                               0xd000,
+			       0xe000,
                                0x0800);
       break;
     case CCD_PLUSTEK_3600: