diff --git a/pallets/distance/src/benchmarking.rs b/pallets/distance/src/benchmarking.rs
index 2ea75871132100575cea16f4788e131d8dca2544..7b8d7c85045df01eb3011c23135965bdb32cb60b 100644
--- a/pallets/distance/src/benchmarking.rs
+++ b/pallets/distance/src/benchmarking.rs
@@ -179,7 +179,7 @@ mod benchmarks {
 
     #[benchmark]
     fn do_evaluation_success() -> Result<(), BenchmarkError> {
-        // Benchmark do_evaluation in case of one success.
+        // Benchmarking do_evaluation in case of a single success.
         CurrentPoolIndex::<T>::put(0);
         frame_system::pallet::Pallet::<T>::set_block_number(1u32.into());
         let idty = T::IdtyIndex::one();
@@ -216,8 +216,8 @@ mod benchmarks {
     }
 
     #[benchmark]
-    fn do_evaluation_echec() -> Result<(), BenchmarkError> {
-        // Benchmark do_evaluation in case of one echec.
+    fn do_evaluation_failure() -> Result<(), BenchmarkError> {
+        // Benchmarking do_evaluation in case of a single failure.
         CurrentPoolIndex::<T>::put(0);
         frame_system::pallet::Pallet::<T>::set_block_number(1u32.into());
         let idty = T::IdtyIndex::one();
diff --git a/pallets/distance/src/lib.rs b/pallets/distance/src/lib.rs
index 57f221fd308d925afbc50b5ab9abb321348014c2..f42651850489f2c1e23ce28aa477f8660073a61d 100644
--- a/pallets/distance/src/lib.rs
+++ b/pallets/distance/src/lib.rs
@@ -77,7 +77,7 @@ pub mod pallet {
         type EvaluationPrice: Get<
             <Self::Currency as frame_support::traits::Currency<Self::AccountId>>::Balance,
         >;
-        /// Evaluation period in block numbers.
+        /// Evaluation period number of blocks.
         /// As the evaluation is done using 3 pools,
         /// the evaluation will take 3 * EvaluationPeriod.
         #[pallet::constant]
@@ -554,7 +554,7 @@ pub mod pallet {
                                 <T as Config>::EvaluationPrice::get(),
                             );
                             weight = weight.saturating_add(
-                                <T as pallet::Config>::WeightInfo::do_evaluation_echec()
+                                <T as pallet::Config>::WeightInfo::do_evaluation_failure()
                                     .saturating_sub(
                                         <T as pallet::Config>::WeightInfo::do_evaluation_overhead(),
                                     ),
@@ -582,7 +582,7 @@ pub mod pallet {
                             );
                             Self::deposit_event(Event::EvaluatedInvalid { idty_index: idty });
                             weight = weight.saturating_add(
-                                <T as pallet::Config>::WeightInfo::do_evaluation_echec()
+                                <T as pallet::Config>::WeightInfo::do_evaluation_failure()
                                     .saturating_sub(
                                         <T as pallet::Config>::WeightInfo::do_evaluation_overhead(),
                                     ),
diff --git a/pallets/distance/src/weights.rs b/pallets/distance/src/weights.rs
index a7c65b749bbdadfc9afe2bbc3953c0882c5f0550..93b5a5aaef057f4382c6a8d1ba021203c852a523 100644
--- a/pallets/distance/src/weights.rs
+++ b/pallets/distance/src/weights.rs
@@ -27,7 +27,7 @@ pub trait WeightInfo {
     fn on_initialize_overhead() -> Weight;
     fn do_evaluation_overhead() -> Weight;
     fn do_evaluation_success() -> Weight;
-    fn do_evaluation_echec() -> Weight;
+    fn do_evaluation_failure() -> Weight;
     fn on_finalize() -> Weight;
 }
 
@@ -106,7 +106,7 @@ impl WeightInfo for () {
             .saturating_add(RocksDbWeight::get().writes(1))
     }
 
-    fn do_evaluation_echec() -> Weight {
+    fn do_evaluation_failure() -> Weight {
         // Proof Size summary in bytes:
         //  Measured:  `612 + i * (10 ±0)`
         //  Estimated: `2095 + i * (10 ±0)`
diff --git a/runtime/common/src/weights/pallet_distance.rs b/runtime/common/src/weights/pallet_distance.rs
index 38d7b587adc727fd1498585fda5e5298a1f6a2a9..4637ced5487008e66e459a7f16c9eb7513ecdd8c 100644
--- a/runtime/common/src/weights/pallet_distance.rs
+++ b/runtime/common/src/weights/pallet_distance.rs
@@ -211,7 +211,7 @@ impl<T: frame_system::Config> pallet_distance::WeightInfo for WeightInfo<T> {
 	/// Proof: `System::Account` (`max_values`: None, `max_size`: Some(93), added: 2568, mode: `MaxEncodedLen`)
 	/// Storage: `Distance::EvaluationBlock` (r:0 w:1)
 	/// Proof: `Distance::EvaluationBlock` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
-	fn do_evaluation_echec() -> Weight {
+	fn do_evaluation_failure() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `364`
 		//  Estimated: `3829`