diff --git a/crates/rpc-types-mev/src/eth_calls.rs b/crates/rpc-types-mev/src/eth_calls.rs
index 9c928b1d0bd4..75921fbe8756 100644
--- a/crates/rpc-types-mev/src/eth_calls.rs
+++ b/crates/rpc-types-mev/src/eth_calls.rs
@@ -18,9 +18,15 @@ pub struct EthCallBundle {
     pub block_number: u64,
     /// Either a hex encoded number or a block tag for which state to base this simulation on
     pub state_block_number: BlockNumberOrTag,
+    /// the coinbase to use for this bundle simulation
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub coinbase: Option<Address>,
     /// the timestamp to use for this bundle simulation, in seconds since the unix epoch
     #[serde(default, with = "alloy_serde::quantity::opt", skip_serializing_if = "Option::is_none")]
     pub timestamp: Option<u64>,
+    /// the timeout to apply to execution of this bundle, in milliseconds
+    #[serde(default, with = "alloy_serde::quantity::opt", skip_serializing_if = "Option::is_none")]
+    pub timeout: Option<u64>,
     /// gas limit of the block to use for this simulation
     #[serde(default, with = "alloy_serde::quantity::opt", skip_serializing_if = "Option::is_none")]
     pub gas_limit: Option<u64>,