diff --git a/.env.goerli b/.env.goerli
index 10ad685..ac7420b 100644
--- a/.env.goerli
+++ b/.env.goerli
@@ -10,12 +10,14 @@ OP_NODE_L1_ETH_RPC=https://ethereum-goerli-rpc.allthatnode.com
 # auth secret used by op-geth engine API:
 OP_NODE_L2_ENGINE_AUTH_RAW=688f5d737bad920bdfb2fc2f488d6b6209eebda1dae949a8de91398d932c517a
 
+OP_NODE_BETA_EXTRA_NETWORKS=true
 OP_NODE_L2_ENGINE_AUTH=/tmp/engine-auth-jwt
 OP_NODE_L2_ENGINE_RPC=ws://geth:8551
 OP_NODE_LOG_LEVEL=info
 OP_NODE_METRICS_ADDR=0.0.0.0
 OP_NODE_METRICS_ENABLED=true
 OP_NODE_METRICS_PORT=7300
+OP_NODE_NETWORK=base-goerli
 OP_NODE_P2P_AGENT=base
 OP_NODE_P2P_BOOTNODES=enr:-J64QBbwPjPLZ6IOOToOLsSjtFUjjzN66qmBZdUexpO32Klrc458Q24kbty2PdRaLacHM5z-cZQr8mjeQu3pik6jPSOGAYYFIqBfgmlkgnY0gmlwhDaRWFWHb3BzdGFja4SzlAUAiXNlY3AyNTZrMaECmeSnJh7zjKrDSPoNMGXoopeDF4hhpj5I0OsQUUt4u8uDdGNwgiQGg3VkcIIkBg,enr:-J64QAlTCDa188Hl1OGv5_2Kj2nWCsvxMVc_rEnLtw7RPFbOfqUOV6khXT_PH6cC603I2ynY31rSQ8sI9gLeJbfFGaWGAYYFIrpdgmlkgnY0gmlwhANWgzCHb3BzdGFja4SzlAUAiXNlY3AyNTZrMaECkySjcg-2v0uWAsFsZZu43qNHppGr2D5F913Qqs5jDCGDdGNwgiQGg3VkcIIkBg
 OP_NODE_P2P_LISTEN_IP=0.0.0.0
diff --git a/.env.mainnet b/.env.mainnet
index b2b91f1..b55009c 100644
--- a/.env.mainnet
+++ b/.env.mainnet
@@ -10,12 +10,14 @@ OP_NODE_L1_ETH_RPC=https://1rpc.io/eth
 # auth secret used by op-geth engine API:
 OP_NODE_L2_ENGINE_AUTH_RAW=688f5d737bad920bdfb2fc2f488d6b6209eebda1dae949a8de91398d932c517a
 
+OP_NODE_BETA_EXTRA_NETWORKS=true
 OP_NODE_L2_ENGINE_AUTH=/tmp/engine-auth-jwt
 OP_NODE_L2_ENGINE_RPC=ws://geth:8551
 OP_NODE_LOG_LEVEL=info
 OP_NODE_METRICS_ADDR=0.0.0.0
 OP_NODE_METRICS_ENABLED=true
 OP_NODE_METRICS_PORT=7300
+OP_NODE_NETWORK=base-mainnet
 OP_NODE_P2P_AGENT=base
 OP_NODE_P2P_BOOTNODES=enr:-J24QNz9lbrKbN4iSmmjtnr7SjUMk4zB7f1krHZcTZx-JRKZd0kA2gjufUROD6T3sOWDVDnFJRvqBBo62zuF-hYCohOGAYiOoEyEgmlkgnY0gmlwhAPniryHb3BzdGFja4OFQgCJc2VjcDI1NmsxoQKNVFlCxh_B-716tTs-h1vMzZkSs1FTu_OYTNjgufplG4N0Y3CCJAaDdWRwgiQG,enr:-J24QH-f1wt99sfpHy4c0QJM-NfmsIfmlLAMMcgZCUEgKG_BBYFc6FwYgaMJMQN5dsRBJApIok0jFn-9CS842lGpLmqGAYiOoDRAgmlkgnY0gmlwhLhIgb2Hb3BzdGFja4OFQgCJc2VjcDI1NmsxoQJ9FTIv8B9myn1MWaC_2lJ-sMoeCDkusCsk4BYHjjCq04N0Y3CCJAaDdWRwgiQG,enr:-J24QDXyyxvQYsd0yfsN0cRr1lZ1N11zGTplMNlW4xNEc7LkPXh0NAJ9iSOVdRO95GPYAIc6xmyoCCG6_0JxdL3a0zaGAYiOoAjFgmlkgnY0gmlwhAPckbGHb3BzdGFja4OFQgCJc2VjcDI1NmsxoQJwoS7tzwxqXSyFL7g0JM-KWVbgvjfB8JA__T7yY_cYboN0Y3CCJAaDdWRwgiQG,enr:-J24QHmGyBwUZXIcsGYMaUqGGSl4CFdx9Tozu-vQCn5bHIQbR7On7dZbU61vYvfrJr30t0iahSqhc64J46MnUO2JvQaGAYiOoCKKgmlkgnY0gmlwhAPnCzSHb3BzdGFja4OFQgCJc2VjcDI1NmsxoQINc4fSijfbNIiGhcgvwjsjxVFJHUstK9L1T8OTKUjgloN0Y3CCJAaDdWRwgiQG,enr:-J24QG3ypT4xSu0gjb5PABCmVxZqBjVw9ca7pvsI8jl4KATYAnxBmfkaIuEqy9sKvDHKuNCsy57WwK9wTt2aQgcaDDyGAYiOoGAXgmlkgnY0gmlwhDbGmZaHb3BzdGFja4OFQgCJc2VjcDI1NmsxoQIeAK_--tcLEiu7HvoUlbV52MspE0uCocsx1f_rYvRenIN0Y3CCJAaDdWRwgiQG
 OP_NODE_P2P_LISTEN_IP=0.0.0.0
diff --git a/.env.sepolia b/.env.sepolia
index e453178..488dfeb 100644
--- a/.env.sepolia
+++ b/.env.sepolia
@@ -10,12 +10,14 @@ OP_NODE_L1_ETH_RPC=https://rpc.sepolia.org
 # auth secret used by op-geth engine API:
 OP_NODE_L2_ENGINE_AUTH_RAW=688f5d737bad920bdfb2fc2f488d6b6209eebda1dae949a8de91398d932c517a
 
+OP_NODE_BETA_EXTRA_NETWORKS=true
 OP_NODE_L2_ENGINE_AUTH=/tmp/engine-auth-jwt
 OP_NODE_L2_ENGINE_RPC=ws://geth:8551
 OP_NODE_LOG_LEVEL=info
 OP_NODE_METRICS_ADDR=0.0.0.0
 OP_NODE_METRICS_ENABLED=true
 OP_NODE_METRICS_PORT=7300
+OP_NODE_NETWORK=base-sepolia
 OP_NODE_P2P_AGENT=base
 OP_NODE_P2P_BOOTNODES=enr:-J64QBwRIWAco7lv6jImSOjPU_W266lHXzpAS5YOh7WmgTyBZkgLgOwo_mxKJq3wz2XRbsoBItbv1dCyjIoNq67mFguGAYrTxM42gmlkgnY0gmlwhBLSsHKHb3BzdGFja4S0lAUAiXNlY3AyNTZrMaEDmoWSi8hcsRpQf2eJsNUx-sqv6fH4btmo2HsAzZFAKnKDdGNwgiQGg3VkcIIkBg,enr:-J64QFa3qMsONLGphfjEkeYyF6Jkil_jCuJmm7_a42ckZeUQGLVzrzstZNb1dgBp1GGx9bzImq5VxJLP-BaptZThGiWGAYrTytOvgmlkgnY0gmlwhGsV-zeHb3BzdGFja4S0lAUAiXNlY3AyNTZrMaEDahfSECTIS_cXyZ8IyNf4leANlZnrsMEWTkEYxf4GMCmDdGNwgiQGg3VkcIIkBg
 OP_NODE_P2P_LISTEN_IP=0.0.0.0
diff --git a/geth-entrypoint b/geth-entrypoint
index cfc39e1..ce6484a 100755
--- a/geth-entrypoint
+++ b/geth-entrypoint
@@ -36,6 +36,10 @@ if [ "${OP_GETH_ALLOW_UNPROTECTED_TXS+x}" = x ]; then
 	ADDITIONAL_ARGS="$ADDITIONAL_ARGS --rpc.allow-unprotected-txs=$OP_GETH_ALLOW_UNPROTECTED_TXS"
 fi
 
+if [ "${OP_NODE_NETWORK+x}" = x ]; then
+	ADDITIONAL_ARGS="$ADDITIONAL_ARGS --op-network=$OP_NODE_NETWORK --rollup.superchain-upgrades"
+fi
+
 exec ./geth \
 	--datadir="$GETH_DATA_DIR" \
 	--verbosity="$VERBOSITY" \