diff --git a/src/cyclefold/circuit.rs b/src/cyclefold/circuit.rs
index 122b5b1e8..d5ff2ae85 100644
--- a/src/cyclefold/circuit.rs
+++ b/src/cyclefold/circuit.rs
@@ -9,10 +9,11 @@ use neptune::{circuit2::poseidon_hash_allocated, poseidon::PoseidonConstants};
 
 use crate::{
   constants::NUM_CHALLENGE_BITS,
-  gadgets::{alloc_zero, conditionally_select, le_bits_to_num, AllocatedPoint},
+  gadgets::{alloc_zero, le_bits_to_num, AllocatedPoint},
   traits::{commitment::CommitmentTrait, Engine},
   Commitment,
 };
+use bellpepper::gadgets::boolean_utils::conditionally_select;
 
 /// A structure containing the CycleFold circuit inputs and implementing the synthesize function
 pub struct CyclefoldCircuit<E: Engine> {
diff --git a/src/cyclefold/gadgets.rs b/src/cyclefold/gadgets.rs
index ab0577b37..b1b8c1880 100644
--- a/src/cyclefold/gadgets.rs
+++ b/src/cyclefold/gadgets.rs
@@ -220,7 +220,7 @@ impl<E: Engine> AllocatedCycleFoldData<E> {
 }
 
 pub mod emulated {
-  use bellpepper::gadgets::Assignment;
+  use bellpepper::gadgets::{boolean_utils::conditionally_select, Assignment};
   use bellpepper_core::{
     boolean::{AllocatedBit, Boolean},
     num::AllocatedNum,
@@ -230,8 +230,8 @@ pub mod emulated {
   use crate::{
     constants::{NUM_CHALLENGE_BITS, NUM_FE_IN_EMULATED_POINT},
     gadgets::{
-      alloc_zero, conditionally_select, conditionally_select_allocated_bit,
-      conditionally_select_bignat, f_to_nat, le_bits_to_num, BigNat,
+      alloc_zero, conditionally_select_allocated_bit, conditionally_select_bignat, f_to_nat,
+      le_bits_to_num, BigNat,
     },
     traits::{commitment::CommitmentTrait, Engine, Group, ROCircuitTrait, ROConstantsCircuit},
     RelaxedR1CSInstance,
diff --git a/src/cyclefold/nova_circuit.rs b/src/cyclefold/nova_circuit.rs
index c595902d6..a917420d7 100644
--- a/src/cyclefold/nova_circuit.rs
+++ b/src/cyclefold/nova_circuit.rs
@@ -3,7 +3,7 @@
 use crate::{
   constants::{BN_N_LIMBS, NIO_CYCLE_FOLD, NUM_FE_IN_EMULATED_POINT, NUM_HASH_BITS},
   gadgets::{
-    alloc_num_equals, alloc_scalar_as_base, alloc_zero, conditionally_select_vec, le_bits_to_num,
+    alloc_num_equals, alloc_scalar_as_base, alloc_zero, le_bits_to_num,
     AllocatedRelaxedR1CSInstance,
   },
   traits::{
@@ -13,7 +13,9 @@ use crate::{
 };
 
 use abomonation_derive::Abomonation;
-use bellpepper::gadgets::{boolean::Boolean, num::AllocatedNum, Assignment};
+use bellpepper::gadgets::{
+  boolean::Boolean, boolean_utils::conditionally_select_slice, num::AllocatedNum, Assignment,
+};
 use bellpepper_core::{boolean::AllocatedBit, ConstraintSystem, SynthesisError};
 use ff::Field;
 use serde::{Deserialize, Serialize};
@@ -460,7 +462,7 @@ where
     );
 
     // Compute z_{i+1}
-    let z_input = conditionally_select_vec(
+    let z_input = conditionally_select_slice(
       cs.namespace(|| "select input to F"),
       &z_0,
       &z_i,
diff --git a/src/gadgets/mod.rs b/src/gadgets/mod.rs
index e5f31dae0..5841f6ec2 100644
--- a/src/gadgets/mod.rs
+++ b/src/gadgets/mod.rs
@@ -15,5 +15,6 @@ mod utils;
 #[cfg(test)]
 pub(crate) use utils::alloc_one;
 pub(crate) use utils::{
-  alloc_num_equals, alloc_scalar_as_base, alloc_zero, le_bits_to_num, scalar_as_base,
+  alloc_bignat_constant, alloc_num_equals, alloc_scalar_as_base, alloc_zero,
+  conditionally_select_allocated_bit, conditionally_select_bignat, le_bits_to_num, scalar_as_base,
 };
diff --git a/src/gadgets/utils.rs b/src/gadgets/utils.rs
index 4474c4ece..411dfc348 100644
--- a/src/gadgets/utils.rs
+++ b/src/gadgets/utils.rs
@@ -185,6 +185,33 @@ pub fn alloc_num_equals<F: PrimeField, CS: ConstraintSystem<F>>(
   Ok(r)
 }
 
+// TODO: Figure out if this can be done better
+pub fn conditionally_select_allocated_bit<F: PrimeField, CS: ConstraintSystem<F>>(
+  mut cs: CS,
+  a: &AllocatedBit,
+  b: &AllocatedBit,
+  condition: &Boolean,
+) -> Result<AllocatedBit, SynthesisError> {
+  let c = AllocatedBit::alloc(
+    cs.namespace(|| "conditionally select result"),
+    if condition.get_value().unwrap_or(false) {
+      a.get_value()
+    } else {
+      b.get_value()
+    },
+  )?;
+
+  // a * condition + b*(1-condition) = c ->
+  // a * condition - b*condition = c - b
+  cs.enforce(
+    || "conditional select constraint",
+    |lc| lc + a.get_variable() - b.get_variable(),
+    |_| condition.lc(CS::one(), F::ONE),
+    |lc| lc + c.get_variable() - b.get_variable(),
+  );
+
+  Ok(c)
+}
 /// If condition return a otherwise b where a and b are `BigNats`
 pub fn conditionally_select_bignat<F: PrimeField, CS: ConstraintSystem<F>>(
   mut cs: CS,