diff --git a/modules/net/dap_chain_node_client.c b/modules/net/dap_chain_node_client.c
index 47fd74195e18bbf4ca22c268207d48dfa3ceaec8..59e71bf6363bbf1319e2c8cdc7c6cdf70aa150e7 100644
--- a/modules/net/dap_chain_node_client.c
+++ b/modules/net/dap_chain_node_client.c
@@ -182,7 +182,7 @@ static void s_node_client_connected_synchro_start_callback(dap_worker_t *a_worke
 {
     UNUSED(a_worker);
     if (s_timer_update_states_callback(a_arg))
-        DAP_DELETE(l_uuid);
+        DAP_DELETE(a_arg);
 }
 
 /**