diff --git a/ferveo-python/ferveo/__init__.pyi b/ferveo-python/ferveo/__init__.pyi
index ff17fd19..77c1746e 100644
--- a/ferveo-python/ferveo/__init__.pyi
+++ b/ferveo-python/ferveo/__init__.pyi
@@ -224,7 +224,7 @@ def encrypt(message: bytes, aad: bytes, dkg_public_key: DkgPublicKey) -> Ciphert
 
 def combine_decryption_shares_simple(
         decryption_shares: Sequence[DecryptionShareSimple],
-) -> bytes:
+) -> SharedSecret:
     ...