diff --git a/face_swapper/README.md b/face_swapper/README.md
index 98b8375..f55308d 100644
--- a/face_swapper/README.md
+++ b/face_swapper/README.md
@@ -77,6 +77,7 @@ num_filters = 16
 ```
 [training.losses]
 adversarial_weight = 1.0
+cycle_weight = 1.0
 feature_weight = 10.0
 reconstruction_weight = 10.0
 identity_weight = 20.0
diff --git a/face_swapper/config.ini b/face_swapper/config.ini
index 36ca46d..37f4627 100644
--- a/face_swapper/config.ini
+++ b/face_swapper/config.ini
@@ -37,6 +37,7 @@ num_filters =
 
 [training.losses]
 adversarial_weight =
+cycle_weight =
 feature_weight =
 reconstruction_weight =
 identity_weight =
diff --git a/face_swapper/src/models/loss.py b/face_swapper/src/models/loss.py
index ef3a889..13841a2 100644
--- a/face_swapper/src/models/loss.py
+++ b/face_swapper/src/models/loss.py
@@ -49,7 +49,28 @@ class AdversarialLoss(nn.Module):
 		return adversarial_loss, weighted_adversarial_loss
 
 
-class FeatureLoss(nn.Module):
+class CycleLoss(nn.Module):
+	def __init__(self, config_parser : ConfigParser) -> None:
+		super().__init__()
+		self.config_batch_size = config_parser.getint('training.loader', 'batch_size')
+		self.config_cycle_weight = config_parser.getfloat('training.losses', 'cycle_weight')
+		self.l1_loss = nn.L1Loss()
+
+	def forward(self, target_tensor : Tensor, cycle_tensor : Tensor, target_features : Tuple[Feature, ...], cycle_features : Tuple[Feature, ...]) -> Tuple[Loss, Loss]:
+		temp_tensors = []
+
+		for target_feature, output_feature in zip(target_features, cycle_features):
+			temp_tensor = torch.mean(torch.pow(output_feature - target_feature, 2).reshape(self.config_batch_size, -1), dim = 1).mean()
+			temp_tensors.append(temp_tensor)
+
+		cycle_feature_loss = torch.stack(temp_tensors).mean()
+		cycle_l1_loss = self.l1_loss(target_tensor, cycle_tensor)
+		cycle_loss = (cycle_feature_loss + cycle_l1_loss) * 0.5
+		weighted_feature_loss = cycle_loss * self.config_cycle_weight
+		return cycle_loss, weighted_feature_loss
+
+
+class FeautureLoss(nn.Module):
 	def __init__(self, config_parser : ConfigParser) -> None:
 		super().__init__()
 		self.config_batch_size = config_parser.getint('training.loader', 'batch_size')
diff --git a/face_swapper/src/training.py b/face_swapper/src/training.py
index 344fd4d..59c47f7 100644
--- a/face_swapper/src/training.py
+++ b/face_swapper/src/training.py
@@ -16,7 +16,7 @@ from .dataset import DynamicDataset
 from .helper import calc_embedding, overlay_mask
 from .models.discriminator import Discriminator
 from .models.generator import Generator
-from .models.loss import AdversarialLoss, DiscriminatorLoss, FeatureLoss, GazeLoss, IdentityLoss, MaskLoss, MotionLoss, ReconstructionLoss
+from .models.loss import AdversarialLoss, CycleLoss, DiscriminatorLoss, FeautureLoss, GazeLoss, IdentityLoss, MaskLoss, MotionLoss, ReconstructionLoss
 from .types import Batch, Embedding, Mask, OptimizerSet
 
 warnings.filterwarnings('ignore', category = UserWarning, module = 'torch')
@@ -45,7 +45,8 @@ class FaceSwapperTrainer(LightningModule):
 		self.discriminator = Discriminator(config_parser)
 		self.discriminator_loss = DiscriminatorLoss()
 		self.adversarial_loss = AdversarialLoss(config_parser)
-		self.feature_loss = FeatureLoss(config_parser)
+		self.cycle_loss = CycleLoss(config_parser)
+		self.feature_loss = FeautureLoss(config_parser)
 		self.reconstruction_loss = ReconstructionLoss(config_parser, self.loss_embedder)
 		self.identity_loss = IdentityLoss(config_parser, self.loss_embedder)
 		self.motion_loss = MotionLoss(config_parser, self.motion_extractor)
@@ -92,11 +93,15 @@ class FaceSwapperTrainer(LightningModule):
 		generator_optimizer, discriminator_optimizer = self.optimizers() #type:ignore[attr-defined]
 
 		source_embedding = calc_embedding(self.generator_embedder, source_tensor, (0, 0, 0, 0))
+		target_embedding = calc_embedding(self.generator_embedder, target_tensor, (0, 0, 0, 0))
 		generator_target_features = self.generator.encode_features(target_tensor)
 		generator_output_tensor, generator_output_mask = self.generator(source_embedding, target_tensor, generator_target_features)
 		generator_output_features = self.generator.encode_features(generator_output_tensor)
+		cycle_output_tensor, cycle_output_mask = self.generator(target_embedding, generator_output_tensor, generator_output_features)
+		cycle_output_features = self.generator.encode_features(cycle_output_tensor)
 		discriminator_output_tensors = self.discriminator(generator_output_tensor)
 		adversarial_loss, weighted_adversarial_loss = self.adversarial_loss(discriminator_output_tensors)
+		cycle_loss, weighted_cycle_loss = self.cycle_loss(target_tensor, cycle_output_tensor, generator_target_features, cycle_output_features)
 		feature_loss, weighted_feature_loss = self.feature_loss(generator_target_features, generator_output_features)
 		reconstruction_loss, weighted_reconstruction_loss = self.reconstruction_loss(source_tensor, target_tensor, generator_output_tensor)
 		identity_loss, weighted_identity_loss = self.identity_loss(generator_output_tensor, source_tensor)
@@ -129,6 +134,7 @@ class FaceSwapperTrainer(LightningModule):
 		self.log('generator_loss', generator_loss, prog_bar = True)
 		self.log('discriminator_loss', discriminator_loss, prog_bar = True)
 		self.log('adversarial_loss', adversarial_loss)
+		self.log('cycle_loss', cycle_loss)
 		self.log('feature_loss', feature_loss)
 		self.log('reconstruction_loss', reconstruction_loss)
 		self.log('identity_loss', identity_loss)