diff --git a/multisig_ci/ci_override.py b/multisig_ci/ci_override.py
index c841560..9409e8d 100644
--- a/multisig_ci/ci_override.py
+++ b/multisig_ci/ci_override.py
@@ -34,6 +34,7 @@ def mine_override(timestamp: Optional[int] = None) -> None:
 DELEGATE_ADDRESS = os.environ.get("DELEGATE_ADDRESS")
 home_directory = os.environ.get("HOME")
 BASE_CHAIN_ID = 8453
+FANTOM_CHAIN_ID = 250
 
 gnosis_frontend_urls = {
     1: 'https://app.safe.global/transactions/queue?safe=eth:{0}',
@@ -182,8 +183,10 @@ def DelegateSafe(address, base_url=None, multisend=None):
     if not base_url and network.chain.id == BASE_CHAIN_ID:
         base_url = "https://safe-transaction-base.safe.global"
 
+    if not base_url and network.chain.id == FANTOM_CHAIN_ID:
+        base_url = "https://safe-txservice.fantom.network"
+
     safe = BrownieSafe(address, base_url, multisend)
-    safe.transaction_service.URL_BY_NETWORK[EthereumNetwork.FANTOM_OPERA] = "https://safe-txservice.fantom.network"
     safe.frontend_url = frontend_url
     return safe
 
diff --git a/pyproject.toml b/pyproject.toml
index 552d559..194d178 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "multisig_ci"
-version = "0.8.18"
+version = "0.8.19"
 description = "Gnosis safe ci scripts."
 authors = ["kx9x <kx9x@protonmail.com>"]
 license = "AGPLv3"