diff --git a/taiga_halo2/src/circuit/blake2s.rs b/taiga_halo2/src/circuit/blake2s.rs
index e61118ab..05085934 100644
--- a/taiga_halo2/src/circuit/blake2s.rs
+++ b/taiga_halo2/src/circuit/blake2s.rs
@@ -563,7 +563,7 @@ impl<F: PrimeField> Blake2sChip<F> {
         // |   v[14] := v[14] ^ 0xFF..FF   // Invert all bits.
         // END IF.
         let v_14 = if f {
-            Blake2sWord::from_constant_u32(IV[6] ^ u32::max_value(), layouter, self)?
+            Blake2sWord::from_constant_u32(IV[6] ^ u32::MAX, layouter, self)?
         } else {
             Blake2sWord::from_constant_u32(IV[6], layouter, self)?
         };
diff --git a/taiga_halo2/src/taiga_api.rs b/taiga_halo2/src/taiga_api.rs
index a65330b0..e2840b3c 100644
--- a/taiga_halo2/src/taiga_api.rs
+++ b/taiga_halo2/src/taiga_api.rs
@@ -52,7 +52,6 @@ pub fn create_input_resource(
     )
 }
 
-///
 pub fn create_output_resource(
     logic: pallas::Base,
     label: pallas::Base,