diff --git a/ernerf/nerf_triplane/utils.py b/ernerf/nerf_triplane/utils.py
index fa0b562..ac75ca1 100644
--- a/ernerf/nerf_triplane/utils.py
+++ b/ernerf/nerf_triplane/utils.py
@@ -550,7 +550,7 @@ def update(self, preds, truths):
             lms_pred = lms_pred[48:68]
             lms_truth = lms_truth[48:68]
 
-        # avarage
+        # average
         lms_pred = lms_pred - lms_pred.mean(0)
         lms_truth = lms_truth - lms_truth.mean(0)
         
@@ -1513,4 +1513,4 @@ def load_checkpoint(self, checkpoint=None, model_only=False):
                 self.scaler.load_state_dict(checkpoint_dict['scaler'])
                 self.log("[INFO] loaded scaler.")
             except:
-                self.log("[WARN] Failed to load scaler.")
\ No newline at end of file
+                self.log("[WARN] Failed to load scaler.")