diff --git a/etna/transforms/encoders/mean_encoder.py b/etna/transforms/encoders/mean_encoder.py
index f8e253fe3..f92a7cd0a 100644
--- a/etna/transforms/encoders/mean_encoder.py
+++ b/etna/transforms/encoders/mean_encoder.py
@@ -184,7 +184,7 @@ def _count_per_segment_cumstats(target: np.ndarray, categories: np.ndarray) -> T
             cumsum = np.cumsum(np.where(valid, t, 0))
             cumcount = np.cumsum(valid).astype(np.float32)
 
-            # Shift statistics by 1 to get statistics not including currect index
+            # Shift statistics by 1 to get statistics not including current index
             cumsum = np.roll(cumsum, 1)
             cumcount = np.roll(cumcount, 1)