diff --git a/selfprivacy_api/actions/api_tokens.py b/selfprivacy_api/actions/api_tokens.py
index 820d7c6..8044a76 100644
--- a/selfprivacy_api/actions/api_tokens.py
+++ b/selfprivacy_api/actions/api_tokens.py
@@ -11,7 +11,6 @@ from selfprivacy_api.utils.auth import (
     get_tokens_info,
     is_recovery_token_exists,
     is_recovery_token_valid,
-    is_token_name_exists,
     get_token_name,
 )
 
@@ -57,7 +56,7 @@ def delete_api_token(caller_token: str, token_name: str) -> None:
     """Delete the token"""
     if TOKEN_REPO.is_token_name_pair_valid(token_name, caller_token):
         raise CannotDeleteCallerException("Cannot delete caller's token")
-    if not is_token_name_exists(token_name):
+    if not TOKEN_REPO.is_token_name_exists(token_name):
         raise NotFoundException("Token not found")
     delete_token(token_name)
 
diff --git a/selfprivacy_api/utils/auth.py b/selfprivacy_api/utils/auth.py
index a6c6299..1d6939e 100644
--- a/selfprivacy_api/utils/auth.py
+++ b/selfprivacy_api/utils/auth.py
@@ -73,12 +73,6 @@ def is_token_valid(token):
     return False
 
 
-def is_token_name_exists(token_name):
-    """Check if token name exists"""
-    with ReadUserData(UserDataFiles.TOKENS) as tokens:
-        return token_name in [t["name"] for t in tokens["tokens"]]
-
-
 def get_token_name(token: str) -> typing.Optional[str]:
     """Return the name of the token provided"""
     with ReadUserData(UserDataFiles.TOKENS) as tokens: