diff --git a/packages/arb-token-bridge-ui/src/util/orbitChainsData.json b/packages/arb-token-bridge-ui/src/util/orbitChainsData.json
index fb8064c242..ed62fa5d4c 100644
--- a/packages/arb-token-bridge-ui/src/util/orbitChainsData.json
+++ b/packages/arb-token-bridge-ui/src/util/orbitChainsData.json
@@ -1376,7 +1376,8 @@
           "name": "HPP Mainnet",
           "logo": "/images/HPPMainnet_Logo.svg",
           "description": "House Party Protocol (HPP) is a modular AI-powered blockchain and data infrastructure designed for the next generation of decentralized applications, built on the pillars of trustworthy data, verifiable AI, and real-world scalability."
-        }
+        },
+        "fastWithdrawalTime": 86400000
       }
     },
     {
@@ -2300,8 +2301,10 @@
           "name": "HPP Sepolia",
           "logo": "/images/HPPSepolia_Logo.svg",
           "description": "House Party Protocol (HPP) is a modular AI-powered blockchain and data infrastructure designed for the next generation of decentralized applications, built on the pillars of trustworthy data, verifiable AI, and real-world scalability."
-        }
+        },
+        "fastWithdrawalTime": 86400000
       }
+
     },
     {
       "chainId": 393,