diff --git a/src/air/public_input.cairo b/src/air/public_input.cairo
index 185498ac0..644db2df9 100644
--- a/src/air/public_input.cairo
+++ b/src/air/public_input.cairo
@@ -244,8 +244,9 @@ fn verify_cairo1_public_input(public_input: @PublicInput) -> (felt252, felt252)
     (program_hash, output_hash)
 }
 
+
+#[cfg(feature: 'stone5')]
 #[cfg(feature: 'recursive')]
-#[cfg(feature: 'keccak')]
 #[cfg(test)]
 mod tests {
     use super::get_public_input_hash;
@@ -254,9 +255,9 @@ mod tests {
     #[available_gas(9999999999)]
     fn test_get_public_input_hash() {
         let public_input = get();
-        let hash = get_public_input_hash(@public_input);
+        let hash = get_public_input_hash(@public_input, 0);
         assert(
-            hash == 0xaf91f2c71f4a594b1575d258ce82464475c82d8fb244142d0db450491c1b52, 'Hash invalid'
+            hash == 0x1c3097c2a1665c78d69edc47ff35a3f3c9c0678e3daaa74d2b68331a5757a37, 'Hash invalid'
         )
     }
 }
diff --git a/src/common/hasher.cairo b/src/common/hasher.cairo
index 69dd0c668..7c2acb2df 100644
--- a/src/common/hasher.cairo
+++ b/src/common/hasher.cairo
@@ -13,7 +13,7 @@ fn hash_n_bytes(mut data: Array<u8>, n: u8, hash_len: bool) -> u256 {
 #[cfg(feature: 'blake2s_160_lsb')]
 fn hash_truncated(data: Array<u32>) -> felt252 {
     (blake2s(data).flip_endianness()
-        & 0x0000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
+        & 0x000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
         .try_into()
         .unwrap()
 }
diff --git a/src/common/tests/test_blake2s.cairo b/src/common/tests/test_blake2s.cairo
index 18f9cbac6..2eeb0c769 100644
--- a/src/common/tests/test_blake2s.cairo
+++ b/src/common/tests/test_blake2s.cairo
@@ -1,5 +1,5 @@
 use cairo_verifier::common::{
-    array_append::ArrayAppendTrait, blake2s::{blake2s, truncated_blake2s}, blake2s_u8::load32,
+    array_append::ArrayAppendTrait, blake2s::blake2s, hasher::hash_truncated, blake2s_u8::load32,
 };
 
 fn get_arr_v1(n: u32) -> Array<u32> {
@@ -84,14 +84,24 @@ fn test_blake2s_v2() {
     );
 }
 
+#[cfg(feature: 'blake2s_160_lsb')]
 #[test]
 #[available_gas(9999999999)]
-fn test_truncated_blake2s() {
+fn test_blake2s_160_lsb() {
     let mut data = ArrayTrait::<u32>::new();
-    data.append_big_endian(1157029198022238202306346125123666191662554108005_u256);
-    data.append_big_endian(129252051435949032402481343903845417193011527432_u256);
     assert(
-        truncated_blake2s(data) == 642191007116032514313255519742888271333651019057,
-        'invalid truncated_blake2s'
+        hash_truncated(data) == 0x00000000000000000000000042354a7c1f55b6482ca1a51e1b250dfd1ed0eef9,
+        'invalid value'
     );
 }
+
+#[cfg(feature: 'blake2s_248_lsb')]
+#[test]
+#[available_gas(9999999999)]
+fn test_blake2s_248_lsb() {
+    let mut data = ArrayTrait::<u32>::new();
+    assert(
+        hash_truncated(data) == 0x00217a3079908094e11121d042354a7c1f55b6482ca1a51e1b250dfd1ed0eef9,
+        'invalid value'
+    );
+}
\ No newline at end of file