diff --git a/src/lib.rs b/src/lib.rs
index 8ee9323..afa67c5 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -281,6 +281,7 @@ impl PumpFun {
         buy_sol_cost: u64,
         slippage_basis_points: Option<u64>,
         recent_blockhash: Hash,
+        bonding_curve: Option<Arc<BondingCurveAccount>>,
     ) -> Result<(), anyhow::Error> {
         pumpfun::buy::buy_with_tip(
             self.fee_clients.clone(),
@@ -292,7 +293,7 @@ impl PumpFun {
             self.priority_fee.clone(),
             self.cluster.clone().lookup_table_key,
             recent_blockhash,
-            None,
+            bonding_curve,
             SNIPER_BUY.to_string(),
         ).await
     }