diff --git a/scripts/contract-upgrade-governance.sh b/scripts/contract-upgrade-governance.sh
index 708e6a019..d91308526 100755
--- a/scripts/contract-upgrade-governance.sh
+++ b/scripts/contract-upgrade-governance.sh
@@ -145,7 +145,7 @@ case "$chain_name" in
     evm=true
     ;;
   acala)
-    chain=11
+    chain=12
     explorer="https://blockscout.acala.network/address/"
     evm=true
     ;;