diff --git a/lib/emac/src/pkt_gen.vhd b/lib/emac/src/pkt_gen.vhd
index 39523f5..fb4b303 100644
--- a/lib/emac/src/pkt_gen.vhd
+++ b/lib/emac/src/pkt_gen.vhd
@@ -22,6 +22,7 @@ ENTITY pkt_gen IS
 		rst				: in  STD_LOGIC;
 		en				: in  STD_LOGIC;
 		gigabit_en		: in  STD_LOGIC;
+		fcs_gen_en		: in  STD_LOGIC;
 		mii_tx_clk		: in  STD_LOGIC;
 		mii_tx_en		: out STD_LOGIC;
 		mii_tx_er		: out STD_LOGIC;
@@ -71,13 +72,14 @@ host_state_next:
 	end process;	
 
 host_state:
-	process(host_s, tx_ctrl_out, pkt_nbytes, fill_rdy, en, gigabit_en)
+	process(host_s, tx_ctrl_out, pkt_nbytes, fill_rdy, en, gigabit_en, fcs_gen_en)
 	begin
 	
 		tx_ctrl_in.pkt_alloc_en		<= '0';
 		tx_ctrl_in.pkt_commit_en	<= '0';
 		tx_ctrl_in.reset			<= '0';
 		tx_ctrl_in.Gbps_en			<= gigabit_en;
+		tx_ctrl_in.fcs_gen_en		<= fcs_gen_en;
 		tx_ctrl_in.tx_size			<= pkt_nbytes;
 		fill_set					<= '0';
 		fill_en						<= '0';