diff --git a/eth/client.go b/eth/client.go
index 4452062898..e57ab112be 100644
--- a/eth/client.go
+++ b/eth/client.go
@@ -211,25 +211,12 @@ func (c *client) setContracts(opts *bind.TransactOpts) error {
 
 	glog.V(common.SHORT).Infof("LivepeerToken: %v", c.tokenAddr.Hex())
 
-	chainID, err := c.backend.ChainID(context.Background())
+	serviceRegistryAddr, err := c.GetContract(crypto.Keccak256Hash([]byte("ServiceRegistry")))
 	if err != nil {
-		glog.Errorf("Failed to get chain ID from remote ethereum node: %v", err)
+		glog.Errorf("Error getting ServiceRegistry address: %v", err)
 		return err
 	}
 
-	// TODO: This is a temporary setup for a separate AIServiceRegistry. Revise this when AI subnet merges with the mainnet.
-	var serviceRegistryAddr ethcommon.Address
-	arbitrumOneChainID := big.NewInt(42161)
-	if chainID.Cmp(arbitrumOneChainID) == 0 {
-		serviceRegistryAddr = ethcommon.HexToAddress("0x04C0b249740175999E5BF5c9ac1dA92431EF34C5")
-	} else {
-		serviceRegistryAddr, err = c.GetContract(crypto.Keccak256Hash([]byte("ServiceRegistry")))
-		if err != nil {
-			glog.Errorf("Error getting ServiceRegistry address: %v", err)
-			return err
-		}
-	}
-
 	c.serviceRegistryAddr = serviceRegistryAddr
 
 	serviceRegistry, err := contracts.NewServiceRegistry(serviceRegistryAddr, c.backend)