diff --git a/modules/wishbone/wishbone_pkg.vhd b/modules/wishbone/wishbone_pkg.vhd
index 290f22f9b2a339ba679dfa6dc7291b01d570a7a2..1ebb34311ab22a04b7c99b65f7a99bf82547188b 100644
--- a/modules/wishbone/wishbone_pkg.vhd
+++ b/modules/wishbone/wishbone_pkg.vhd
@@ -1118,7 +1118,7 @@ package wishbone_pkg is
     wbd_width     => x"7",                 -- 8/16/32-bit port granularity
     sdb_component => (
       addr_first  => x"0000000000000000",
-      addr_last   => x"00000000000000ff",
+      addr_last   => x"000000000000ffff",
       product     => (
         vendor_id => x"000000000000CE42",  -- CERN
         device_id => x"ffffffff",