diff --git a/yarn-project/aztec-nr/aztec/src/history/note_inclusion.nr b/yarn-project/aztec-nr/aztec/src/history/note_inclusion.nr
index 599cb0cc727..b4170fde8c9 100644
--- a/yarn-project/aztec-nr/aztec/src/history/note_inclusion.nr
+++ b/yarn-project/aztec-nr/aztec/src/history/note_inclusion.nr
@@ -10,7 +10,7 @@ use crate::{
     oracle::get_membership_witness::get_note_hash_membership_witness,
 };
 
-fn _note_inclusion<Note, N>(note: Note, header: Header) where Note: NoteInterface<N> {
+pub fn _note_inclusion<Note, N>(note: Note, header: Header) where Note: NoteInterface<N> {
     // 1) Compute note_hash
     let note_hash = compute_note_hash_for_consumption(note);
 
diff --git a/yarn-project/aztec-nr/aztec/src/history/note_validity.nr b/yarn-project/aztec-nr/aztec/src/history/note_validity.nr
index 192c4c985d8..916e6ff16ef 100644
--- a/yarn-project/aztec-nr/aztec/src/history/note_validity.nr
+++ b/yarn-project/aztec-nr/aztec/src/history/note_validity.nr
@@ -2,11 +2,14 @@ use crate::{
     context::PrivateContext,
     history::{
         note_inclusion::prove_note_inclusion,
-        note_inclusion::prove_note_inclusion_at,
+        note_inclusion::_note_inclusion,
         nullifier_non_inclusion::prove_note_not_nullified,
-        nullifier_non_inclusion::prove_note_not_nullified_at,
+        nullifier_non_inclusion::_nullifier_non_inclusion,
+    },
+    note::{
+        utils::compute_siloed_nullifier,
+        note_interface::NoteInterface,
     },
-    note::note_interface::NoteInterface,
 };
 
 pub fn prove_note_validity<Note, N>(note: Note, context: &mut PrivateContext) where Note: NoteInterface<N> {
@@ -20,6 +23,10 @@ pub fn prove_note_validity_at<Note, N>(
     block_number: u32,
     context: &mut PrivateContext
 ) where Note: NoteInterface<N> {
-    prove_note_inclusion_at(note, block_number, *context);
-    prove_note_not_nullified_at(note, block_number, context);
+    // We are calling the internal functions here because we want to avoid calling get_header_at twice
+    let header = context.get_header_at(block_number);
+    _note_inclusion(note, header);
+
+    let nullifier = compute_siloed_nullifier(note, context);
+    _nullifier_non_inclusion(nullifier, header);
 }
diff --git a/yarn-project/aztec-nr/aztec/src/history/nullifier_non_inclusion.nr b/yarn-project/aztec-nr/aztec/src/history/nullifier_non_inclusion.nr
index 09c030da43e..5568321fbd2 100644
--- a/yarn-project/aztec-nr/aztec/src/history/nullifier_non_inclusion.nr
+++ b/yarn-project/aztec-nr/aztec/src/history/nullifier_non_inclusion.nr
@@ -14,7 +14,7 @@ use crate::{
     },
 };
 
-fn _nullifier_non_inclusion(nullifier: Field, header: Header) {
+pub fn _nullifier_non_inclusion(nullifier: Field, header: Header) {
     // 1) Get the membership witness of a low nullifier of the nullifier
     let witness = get_low_nullifier_membership_witness(header.global_variables.block_number as u32, nullifier);