diff --git a/src/ethereum/write_oz/mod.rs b/src/ethereum/write_oz/mod.rs
index 5f70b873..73e29d19 100644
--- a/src/ethereum/write_oz/mod.rs
+++ b/src/ethereum/write_oz/mod.rs
@@ -50,7 +50,7 @@ impl WriteProvider {
             }
             ParsedOptions::TxSitter(tx_sitter_options) => {
                 tracing::info!("Initializing TxSitter");
-                Arc::new(TxSitter::new(tx_sitter_options.tx_sitter_url))
+                Arc::new(TxSitter::new(&tx_sitter_options))
             }
         };
 
diff --git a/src/ethereum/write_oz/openzeppelin.rs b/src/ethereum/write_oz/openzeppelin.rs
index f1fbf3a6..8538d903 100644
--- a/src/ethereum/write_oz/openzeppelin.rs
+++ b/src/ethereum/write_oz/openzeppelin.rs
@@ -132,10 +132,9 @@ impl OzRelay {
     /// take multiple seconds to restart.
     pub async fn send_transaction(
         &self,
-        tx: TypedTransaction,
+        mut tx: TypedTransaction,
         only_once: bool,
     ) -> Result<TransactionId, TxError> {
-        let mut tx = tx.clone();
         if let Some(gas_limit) = self.gas_limit {
             tx.set_gas(gas_limit);
         }
diff --git a/src/ethereum/write_oz/options.rs b/src/ethereum/write_oz/options.rs
index 12dc28f8..53f6ba04 100644
--- a/src/ethereum/write_oz/options.rs
+++ b/src/ethereum/write_oz/options.rs
@@ -46,6 +46,9 @@ pub struct Options {
 
     #[clap(long, env)]
     pub tx_sitter_address: Option<H160>,
+
+    #[clap(long, env)]
+    pub tx_sitter_gas_limit: Option<u64>,
 }
 
 fn duration_from_str(value: &str) -> Result<Duration, ParseIntError> {
@@ -134,8 +137,9 @@ impl<'a> TryFrom<&'a Options> for OzOptions {
 }
 
 pub struct TxSitterOptions {
-    pub tx_sitter_url:     String,
-    pub tx_sitter_address: H160,
+    pub tx_sitter_url:       String,
+    pub tx_sitter_address:   H160,
+    pub tx_sitter_gas_limit: Option<u64>,
 }
 
 impl<'a> TryFrom<&'a Options> for TxSitterOptions {
@@ -143,13 +147,14 @@ impl<'a> TryFrom<&'a Options> for TxSitterOptions {
 
     fn try_from(value: &'a Options) -> Result<Self, Self::Error> {
         Ok(Self {
-            tx_sitter_url:     value
+            tx_sitter_url:       value
                 .tx_sitter_url
                 .clone()
                 .ok_or_else(|| anyhow!("Missing tx_sitter_url"))?,
-            tx_sitter_address: value
+            tx_sitter_address:   value
                 .tx_sitter_address
                 .ok_or_else(|| anyhow!("Missing tx_sitter_address"))?,
+            tx_sitter_gas_limit: value.tx_sitter_gas_limit,
         })
     }
 }
diff --git a/src/ethereum/write_oz/tx_sitter.rs b/src/ethereum/write_oz/tx_sitter.rs
index 56f7728f..a96a0433 100644
--- a/src/ethereum/write_oz/tx_sitter.rs
+++ b/src/ethereum/write_oz/tx_sitter.rs
@@ -8,19 +8,22 @@ use tx_sitter_client::data::{SendTxRequest, TransactionPriority, TxStatus};
 use tx_sitter_client::TxSitterClient;
 
 use super::inner::{Inner, TransactionResult};
+use super::options::TxSitterOptions;
 use crate::ethereum::write::TransactionId;
 use crate::ethereum::TxError;
 
 const MINING_TIMEOUT: Duration = Duration::from_secs(60);
 
 pub struct TxSitter {
-    client: TxSitterClient,
+    client:    TxSitterClient,
+    gas_limit: Option<u64>,
 }
 
 impl TxSitter {
-    pub fn new(url: impl ToString) -> Self {
+    pub fn new(options: &TxSitterOptions) -> Self {
         Self {
-            client: TxSitterClient::new(url),
+            client:    TxSitterClient::new(&options.tx_sitter_url),
+            gas_limit: options.tx_sitter_gas_limit,
         }
     }
 
@@ -51,9 +54,13 @@ impl TxSitter {
 impl Inner for TxSitter {
     async fn send_transaction(
         &self,
-        tx: TypedTransaction,
+        mut tx: TypedTransaction,
         _only_once: bool,
     ) -> Result<TransactionId, TxError> {
+        if let Some(gas_limit) = self.gas_limit {
+            tx.set_gas(gas_limit);
+        }
+
         // TODO: Handle only_once
         let tx = self
             .client