diff --git a/face_swapper/config.ini b/face_swapper/config.ini
index fbc18eb..c8a9f50 100644
--- a/face_swapper/config.ini
+++ b/face_swapper/config.ini
@@ -1,6 +1,6 @@
 [training.dataset]
 file_pattern =
-same_person_probability =
+equal_probability =
 
 [training.loader]
 batch_size =
diff --git a/face_swapper/src/dataset.py b/face_swapper/src/dataset.py
index 2d42149..e947de3 100644
--- a/face_swapper/src/dataset.py
+++ b/face_swapper/src/dataset.py
@@ -10,18 +10,18 @@ from .types import Batch
 
 
 class DynamicDataset(Dataset[Tensor]):
-	def __init__(self, file_pattern : str, same_person_probability : float) -> None:
-		self.same_person_probability = same_person_probability
+	def __init__(self, file_pattern : str, equal_probability : float) -> None:
 		self.file_paths = glob.glob(file_pattern)
 		self.transforms = self.compose_transforms()
+		self.equal_probability = equal_probability
 
-	def __getitem__(self, index : int) -> Batch: # type:ignore[override]
+	def __getitem__(self, index : int) -> Batch:
 		source_image_path = self.file_paths[index]
 
-		if random.random() < self.same_person_probability:
-			return self.prepare_same_person(source_image_path)
+		if random.random() < self.equal_probability:
+			return self.prepare_equal_batch(source_image_path)
 
-		return self.prepare_different_person(source_image_path)
+		return self.prepare_different_batch(source_image_path)
 
 	def __len__(self) -> int:
 		return len(self.file_paths)
@@ -39,7 +39,7 @@ class DynamicDataset(Dataset[Tensor]):
 			transforms.Normalize((0.5, 0.5, 0.5), (0.5, 0.5, 0.5))
 		])
 
-	def prepare_different_person(self, source_image_path : str) -> Batch:
+	def prepare_different_batch(self, source_image_path : str) -> Batch:
 		target_image_path = random.choice(self.file_paths)
 		source_vision_frame = cv2.imread(source_image_path)
 		target_vision_frame = cv2.imread(target_image_path)
@@ -47,8 +47,7 @@ class DynamicDataset(Dataset[Tensor]):
 		target_tensor = self.transforms(target_vision_frame)
 		return source_tensor, target_tensor
 
-	def prepare_same_person(self, source_image_path : str) -> Batch:
+	def prepare_equal_batch(self, source_image_path : str) -> Batch:
 		source_vision_frame = cv2.imread(source_image_path)
 		source_tensor = self.transforms(source_vision_frame)
-		target_tensor = source_tensor.clone()
-		return source_tensor, target_tensor
+		return source_tensor, source_tensor
diff --git a/face_swapper/src/training.py b/face_swapper/src/training.py
index 5412068..20cfa77 100644
--- a/face_swapper/src/training.py
+++ b/face_swapper/src/training.py
@@ -143,10 +143,10 @@ def create_trainer() -> Trainer:
 
 def train() -> None:
 	dataset_file_pattern = CONFIG.get('training.dataset', 'file_pattern')
-	same_person_probability = CONFIG.getfloat('training.dataset', 'same_person_probability')
+	dataset_equal_probability = CONFIG.getfloat('training.dataset', 'equal_probability')
 	output_resume_path = CONFIG.get('training.output', 'resume_path')
 
-	dataset = DynamicDataset(dataset_file_pattern, same_person_probability)
+	dataset = DynamicDataset(dataset_file_pattern, dataset_equal_probability)
 	training_loader, validation_loader = create_loaders(dataset)
 	face_swapper_trainer = FaceSwapperTrainer()
 	trainer = create_trainer()