diff --git a/model_generator.sh b/model_generator.sh
index 7b720923d..cb58f9e6c 100755
--- a/model_generator.sh
+++ b/model_generator.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 set -x -e
 
-for cwcoin in cw_{core,evm,monero,bitcoin,nano,bitcoin_cash,solana,tron,wownero,zano,decred,dogecoin,base}
+for cwcoin in cw_{core,evm,monero,bitcoin,nano,bitcoin_cash,solana,tron,wownero,zano,decred,dogecoin,base,arbitrum}
 do
     if [[ "x$1" == "xasync" ]];
     then