news.texi                   | 1 +
 pygost/stubs/pygost/kdf.pyi | 1 +

diff --git a/news.texi b/news.texi
index d33191be5a2efb2fa10c2c1e0a0438a755ec9f007883896a3427371da209d979..8e8137546a4e5762126866d709c849528bd738c1e7f1068fa8b5b2ac180d152f 100644
--- a/news.texi
+++ b/news.texi
@@ -10,6 +10,7 @@     @item @code{GOST3410Curve} has @code{.contains(point)} method for
         checking if point is on the curve.
     @item @code{gost3410_vko} functions check if remote peer's public
         key is on the curve.
+    @item Small typing stubs fixes.
     @end itemize
 
 @anchor{Release 5.1}
diff --git a/pygost/stubs/pygost/kdf.pyi b/pygost/stubs/pygost/kdf.pyi
index 47a7facf6d8055d969ff216463b52a27bb8d9b73184d334e90b06cad9d712460..c1f49686be92c4d5401481806fa7c7605a70fbef0c991629cd781db4827804c8 100644
--- a/pygost/stubs/pygost/kdf.pyi
+++ b/pygost/stubs/pygost/kdf.pyi
@@ -1,4 +1,5 @@
 from typing import Sequence
+from typing import Tuple
 
 from pygost.gost3410 import GOST3410Curve