diff --git a/Cargo.toml b/Cargo.toml
index 66a06ea..1905aaf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,6 +19,7 @@ bitcoin = { git="https://github.com/yancyribbens/rust-bitcoin", rev="254fafdf71b
 rand = {version = "0.8.5", default-features = false, optional = true}
 
 [dev-dependencies]
+criterion = "0.3"
 rust-bitcoin-coin-selection = {path = ".", features = ["rand"]}
 rand = "0.8.5"
 
diff --git a/README.md b/README.md
index 5fc88c4..fbc6013 100644
--- a/README.md
+++ b/README.md
@@ -19,9 +19,6 @@ As discussed in the literature above, ideally we want to choose a selection from
 
 ## Benchmarks
 
-<<<<<<< HEAD
-To run the benchmarks use: `RUSTFLAGS='--cfg=bench' cargo +nightly bench`.
-=======
 To run the benchmarks use: `cargo bench`.
 
 ### performance comparison
@@ -30,9 +27,8 @@ A basic performance comparison between this current [Rust BnB](https://github.co
 
 |implementation|pool size|ns/iter|
 |-------------:|---------|-------|
-|      Rust BnB|    1,000|823,680|
+|      Rust BnB|    1,000|695,860|
 |  C++ Core BnB|    1,000|816,374|
->>>>>>> 4ede8d5 (Add cost of change param)
 
 ## Minimum Supported Rust Version (MSRV)
 
diff --git a/src/branch_and_bound.rs b/src/branch_and_bound.rs
index 088a44e..74ef435 100644
--- a/src/branch_and_bound.rs
+++ b/src/branch_and_bound.rs
@@ -740,50 +740,3 @@ mod tests {
         assert!(list.is_none());
     }
 }
-
-#[cfg(bench)]
-#[cfg(test)]
-mod benches {
-    use crate::select_coins_bnb;
-    use crate::Utxo;
-    use test::Bencher;
-
-    #[derive(Clone, Debug, Eq, PartialEq)]
-    struct MinimalUtxo {
-        value: u64,
-    }
-
-    impl Utxo for MinimalUtxo {
-        fn get_value(&self) -> u64 {
-            self.value
-        }
-    }
-
-    #[bench]
-    /// Creates a UTXO pool of 1,000 coins that do not match and one coin
-    /// that will be a match when combined with any of the other 1,000 coins.
-    ///
-    /// Matching benchmark of Bitcoin core coin-selection benchmark.
-    // https://github.com/bitcoin/bitcoin/blob/f3bc1a72825fe2b51f4bc20e004cef464f05b965/src/bench/coin_selection.cpp#L44
-    fn bench_select_coins_bnb(bh: &mut Bencher) {
-        // https://github.com/bitcoin/bitcoin/blob/f3bc1a72825fe2b51f4bc20e004cef464f05b965/src/consensus/amount.h#L15
-        /// The amount of satoshis in one BTC.
-        const COIN: u64 = 100_000_000;
-
-        // https://github.com/bitcoin/bitcoin/blob/f3bc1a72825fe2b51f4bc20e004cef464f05b965/src/wallet/coinselection.h#L18
-        /// lower bound for randomly-chosen target change amount
-        const CHANGE_LOWER: u64 = 50_000;
-
-        let u = MinimalUtxo { value: 1000 * COIN };
-        let mut utxo_pool = vec![u; 1000];
-        utxo_pool.push(MinimalUtxo { value: 3 * COIN });
-
-        bh.iter(|| {
-            let result =
-                select_coins_bnb(1003 * COIN, CHANGE_LOWER, &mut utxo_pool.clone()).unwrap();
-            assert_eq!(2, result.len());
-            assert_eq!(1000 * COIN, result[0].value);
-            assert_eq!(3 * COIN, result[1].value);
-        });
-    }
-}
diff --git a/src/lib.rs b/src/lib.rs
index ed2076c..8a67b5a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -25,7 +25,7 @@ use bitcoin::SignedAmount;
 use bitcoin::TxOut;
 use bitcoin::Weight;
 
-use crate::branch_and_bound::select_coins_bnb;
+pub use crate::branch_and_bound::select_coins_bnb;
 use crate::single_random_draw::select_coins_srd;
 use bitcoin::blockdata::transaction::TxIn;
 use rand::thread_rng;