diff --git a/halo2_gadgets/src/ecc.rs b/halo2_gadgets/src/ecc.rs
index 58b9acc4e..879ac803a 100644
--- a/halo2_gadgets/src/ecc.rs
+++ b/halo2_gadgets/src/ecc.rs
@@ -596,9 +596,7 @@ pub(crate) mod tests {
         FixedPoints,
     };
     use crate::{
-        tests::test_utils::{
-            test_against_stored_vk, test_against_stored_proof,
-        },
+        tests::test_utils::{test_against_stored_proof, test_against_stored_vk},
         utilities::lookup_range_check::{LookupRangeCheck, PallasLookupRC10b},
     };
 
diff --git a/halo2_gadgets/src/sinsemilla.rs b/halo2_gadgets/src/sinsemilla.rs
index d3ab13312..299c16bdd 100644
--- a/halo2_gadgets/src/sinsemilla.rs
+++ b/halo2_gadgets/src/sinsemilla.rs
@@ -472,9 +472,7 @@ pub(crate) mod tests {
             NonIdentityPoint, ScalarFixed,
         },
         sinsemilla::primitives::{self as sinsemilla, K},
-        tests::test_utils::{
-            test_against_stored_vk, test_against_stored_proof,
-        },
+        tests::test_utils::{test_against_stored_proof, test_against_stored_vk},
         utilities::lookup_range_check::{LookupRangeCheck, PallasLookupRC10b},
     };
 
diff --git a/halo2_gadgets/src/sinsemilla/merkle.rs b/halo2_gadgets/src/sinsemilla/merkle.rs
index 32be00e0d..05130b878 100644
--- a/halo2_gadgets/src/sinsemilla/merkle.rs
+++ b/halo2_gadgets/src/sinsemilla/merkle.rs
@@ -184,9 +184,7 @@ pub mod tests {
             tests::{TestCommitDomain, TestHashDomain},
             HashDomains,
         },
-        tests::test_utils::{
-            test_against_stored_vk, test_against_stored_proof,
-        },
+        tests::test_utils::{test_against_stored_proof, test_against_stored_vk},
         utilities::{
             i2lebsp,
             lookup_range_check::{LookupRangeCheck, PallasLookupRC10b},
diff --git a/halo2_gadgets/src/tests/test_utils.rs b/halo2_gadgets/src/tests/test_utils.rs
index 8f23eefbe..9dfbf5908 100644
--- a/halo2_gadgets/src/tests/test_utils.rs
+++ b/halo2_gadgets/src/tests/test_utils.rs
@@ -69,10 +69,7 @@ impl Proof {
 }
 
 /// Test the generated vk against the stored vk.
-pub(crate) fn test_against_stored_vk<C: Circuit<pallas::Base>>(
-    circuit: &C,
-    circuit_name: &str,
-) {
+pub(crate) fn test_against_stored_vk<C: Circuit<pallas::Base>>(circuit: &C, circuit_name: &str) {
     let full_file_name = Path::new(TEST_DATA_DIR)
         .join(format!("vk_{circuit_name}"))
         .with_extension("rdata");
@@ -112,10 +109,7 @@ fn conditionally_save_proof_to_disk<C: Circuit<pallas::Base>>(
 }
 
 /// Test the generated circuit against the stored proof.
-pub(crate) fn test_against_stored_proof<C: Circuit<pallas::Base>>(
-    circuit: C,
-    circuit_name: &str,
-) {
+pub(crate) fn test_against_stored_proof<C: Circuit<pallas::Base>>(circuit: C, circuit_name: &str) {
     let full_file_name = Path::new(TEST_DATA_DIR)
         .join(format!("proof_{circuit_name}"))
         .with_extension("bin");
diff --git a/halo2_gadgets/src/utilities/lookup_range_check.rs b/halo2_gadgets/src/utilities/lookup_range_check.rs
index 0344d3873..bc0db3518 100644
--- a/halo2_gadgets/src/utilities/lookup_range_check.rs
+++ b/halo2_gadgets/src/utilities/lookup_range_check.rs
@@ -471,9 +471,7 @@ mod tests {
     };
     use pasta_curves::pallas;
 
-    use crate::tests::test_utils::{
-        test_against_stored_vk, test_against_stored_proof,
-    };
+    use crate::tests::test_utils::{test_against_stored_proof, test_against_stored_vk};
     use std::{convert::TryInto, marker::PhantomData};
 
     #[test]