diff --git a/modules/common/Manifest.py b/modules/common/Manifest.py
index efd5f870bfae24bd723a476638656f24c2ad8018..501f649e3521713923335b8a70a0b8b51870b07d 100644
--- a/modules/common/Manifest.py
+++ b/modules/common/Manifest.py
@@ -24,6 +24,5 @@ files = [	"gencores_pkg.vhd",
                 "gc_sync_register.vhd",
                 "gc_single_reset_gen.vhd",
                 "gc_async_signals_input_stage.vhd",
-                "gc_dec_8b10b.vhd",
                 "matrix_pkg.vhd"
                 ];