diff --git a/crates/transaction-pool/src/pool/pending.rs b/crates/transaction-pool/src/pool/pending.rs
index b24368996c..295c546fb5 100644
--- a/crates/transaction-pool/src/pool/pending.rs
+++ b/crates/transaction-pool/src/pool/pending.rs
@@ -53,9 +53,14 @@ pub struct PendingPool<T: TransactionOrdering> {
 // === impl PendingPool ===
 
 impl<T: TransactionOrdering> PendingPool<T> {
-    /// Create a new pool instance.
+    /// Create a new pending pool instance.
     pub fn new(ordering: T) -> Self {
-        let (new_transaction_notifier, _) = broadcast::channel(200);
+        Self::with_buffer(ordering, 200)
+    }
+
+    /// Create a new pool instance with the given buffer capacity.
+    pub fn with_buffer(ordering: T, buffer_capacity: usize) -> Self {
+        let (new_transaction_notifier, _) = broadcast::channel(buffer_capacity);
         Self {
             ordering,
             submission_id: 0,
diff --git a/crates/transaction-pool/src/pool/txpool.rs b/crates/transaction-pool/src/pool/txpool.rs
index c762d65cb8..c9a1854bf7 100644
--- a/crates/transaction-pool/src/pool/txpool.rs
+++ b/crates/transaction-pool/src/pool/txpool.rs
@@ -124,7 +124,10 @@ impl<T: TransactionOrdering> TxPool<T> {
     pub fn new(ordering: T, config: PoolConfig) -> Self {
         Self {
             sender_info: Default::default(),
-            pending_pool: PendingPool::new(ordering),
+            pending_pool: PendingPool::with_buffer(
+                ordering,
+                config.max_new_pending_txs_notifications,
+            ),
             queued_pool: Default::default(),
             basefee_pool: Default::default(),
             blob_pool: Default::default(),