diff --git a/crates/scroll/chainspec/res/genesis/dev.json b/crates/scroll/chainspec/res/genesis/dev.json
index c0a89db43b7..0fca61b85e1 100644
--- a/crates/scroll/chainspec/res/genesis/dev.json
+++ b/crates/scroll/chainspec/res/genesis/dev.json
@@ -2,7 +2,7 @@
     "nonce": "0x0",
     "timestamp": "0x6490fdd2",
     "extraData": "0x",
-    "gasLimit": "0x1c9c380",
+    "gasLimit": "0x1312D00",
     "baseFeePerGas": "0x0",
     "difficulty": "0x0",
     "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
diff --git a/crates/scroll/node/src/lib.rs b/crates/scroll/node/src/lib.rs
index 3189583edf0..103e1b20d8f 100644
--- a/crates/scroll/node/src/lib.rs
+++ b/crates/scroll/node/src/lib.rs
@@ -6,7 +6,7 @@ pub use args::ScrollRollupArgs;
 mod builder;
 pub use builder::{
     consensus::ScrollConsensusBuilder,
-    engine::ScrollEngineValidator,
+    engine::{ScrollEngineValidator, ScrollEngineValidatorBuilder},
     execution::ScrollExecutorBuilder,
     network::{ScrollHeaderTransform, ScrollNetworkBuilder, ScrollNetworkPrimitives},
     payload::ScrollPayloadBuilderBuilder,
@@ -14,7 +14,7 @@ pub use builder::{
 };
 
 mod addons;
-pub use addons::{ScrollAddOns, ScrollAddOnsBuilder};
+pub use addons::{ScrollAddOns, ScrollAddOnsBuilder, ScrollNodeTypes};
 
 mod node;
 pub use node::ScrollNode;