diff --git a/scripts/run_simulation_2_nodes.sh b/scripts/run_simulation_2_nodes.sh
index ab1058ced30e9ef4ddf33a33fd326ef8a2709649..8e0869665787461c4ea091a21576cf5647e600e1 100755
--- a/scripts/run_simulation_2_nodes.sh
+++ b/scripts/run_simulation_2_nodes.sh
@@ -2,11 +2,6 @@
 export MINER_SIGNING_KEY=4c0883a69102937d6231471b5dbb6204fe5129617082792ae468d01a3f362318;
 export MNEMONIC='before exclude interest push zone jealous boat ice chimney juice young side diagram silent pipe';
 
-# export RPC_URL=http://ecomobicoin-1.cri.local.isima.fr:8545;
-# export CHAIN_ID=6363;
-export RPC_URL=http://127.0.0.1:8545;
-export CHAIN_ID=636363;
-
 # Check if RPC node is available before starting the simulation
 MAX_ATTEMPTS=5
 DELAY_BETWEEN_ATTEMPS=3