diff --git a/mu_map/data/split.py b/mu_map/data/split.py
index ef39df2de2a795f79b5a52a5751f6da0f1aebd61..b21dda72dc67fa462f3409aedf8108a3a205ea44 100644
--- a/mu_map/data/split.py
+++ b/mu_map/data/split.py
@@ -2,10 +2,6 @@ import pandas as pd
 
 from typing import List
 
-SPLIT_TRAIN = "train"
-SPLIT_VALIDATION = "validation"
-SPLIT_TEST = "test"
-
 
 def parse_split_str(_str: str, delimitier: str = "/") -> List[float]:
     """