diff --git a/ReceptionTrame_lib/receptionTrame_op.vhd b/ReceptionTrame_lib/receptionTrame_op.vhd
index c5782f5..03b2032 100644
--- a/ReceptionTrame_lib/receptionTrame_op.vhd
+++ b/ReceptionTrame_lib/receptionTrame_op.vhd
@@ -169,5 +169,21 @@ WITH n_SELECT SELECT
     to_unsigned(N - 1, N_WIDTH) when '0',
     to_unsigned(N / 2, N_WIDTH) when '1',
     (others => '0') when others;
-  
+
+-- N counter
+N_cmp : counter
+  GENERIC MAP(
+    WIDTH => N_WIDTH,
+    MAX_VAL => 0
+  )
+  PORT MAP(
+    H => H,
+    H_EN => n_EN,
+    nRst => nCLR,
+    INIT => n_INIT,
+    LOAD => n_LOAD,
+    upnDown => '0',
+    val => OPEN,
+    max => n_0
+  );
 END ARCHITECTURE arch;
\ No newline at end of file
diff --git a/ReceptionTrame_lib/receptionTrame_tb.vhd b/ReceptionTrame_lib/receptionTrame_tb.vhd
index cce54a3..84d65fe 100644
--- a/ReceptionTrame_lib/receptionTrame_tb.vhd
+++ b/ReceptionTrame_lib/receptionTrame_tb.vhd
@@ -65,8 +65,8 @@ U0 : receptionTrame_op
     Lin => '1',
     octetRecu_EN => '1',
     n_SELECT => '0',
-    n_LOAD => '0',
-    n_EN => '0',
+    n_LOAD => '1',
+    n_EN => '1',
     nbBit_SELECT => '0',
     nbBit_LOAD => '1',
     nbBit_EN => '1',