diff --git a/google/oauth2/id_token.py b/google/oauth2/id_token.py
index 74899ae55..48f5b0a59 100644
--- a/google/oauth2/id_token.py
+++ b/google/oauth2/id_token.py
@@ -158,6 +158,7 @@ def verify_oauth2_token(id_token, request, audience=None, clock_skew_in_seconds=
 
     Raises:
         exceptions.GoogleAuthError: If the issuer is invalid.
+        ValueError: If token verification fails
     """
     idinfo = verify_token(
         id_token,