diff --git a/face_swapper/src/training.py b/face_swapper/src/training.py
index 1ca38ba..4559bf6 100644
--- a/face_swapper/src/training.py
+++ b/face_swapper/src/training.py
@@ -79,7 +79,7 @@ class FaceSwapperTrainer(lightning.LightningModule, FaceSwapperLoss):
 		source_embedding = calc_id_embedding(self.id_embedder, source_tensor, (0, 0, 0, 0))
 		output_tensor, target_attributes = self.generator(target_tensor, source_embedding)
 		output_embedding = calc_id_embedding(self.id_embedder, output_tensor, (0, 0, 0, 0))
-		validation = nn.functional.cosine_similarity(source_embedding, output_embedding).mean()
+		validation = (nn.functional.cosine_similarity(source_embedding, output_embedding).mean() + 1) * 0.5
 		self.log('validation', validation)
 		return validation