diff --git a/libraries/io/eth/tb/vhdl/tb_eth_tester.vhd b/libraries/io/eth/tb/vhdl/tb_eth_tester.vhd
index be8f3a05e8011bb471241862c661e8967943221a..08948c5d67f616ba11f685ca0394f2f799049dd9 100644
--- a/libraries/io/eth/tb/vhdl/tb_eth_tester.vhd
+++ b/libraries/io/eth/tb/vhdl/tb_eth_tester.vhd
@@ -210,6 +210,7 @@ ARCHITECTURE tb OF tb_eth_tester IS
   SIGNAL tse_psc_access          : STD_LOGIC;
 
   -- View in Wave window
+  SIGNAL dbg_c_run_time                : NATURAL := c_run_time;
   SIGNAL dbg_c_mon_nof_sop_first       : NATURAL := c_mon_nof_sop_first;
   SIGNAL dbg_c_mon_nof_sop_others      : NATURAL := c_mon_nof_sop_others;
   SIGNAL dbg_c_mon_nof_valid_first_tx  : NATURAL := c_mon_nof_valid_first_tx;