diff --git a/stubs/psycopg2/psycopg2/_range.pyi b/stubs/psycopg2/psycopg2/_range.pyi
index fa60fd1bc..05b22d83d 100644
--- a/stubs/psycopg2/psycopg2/_range.pyi
+++ b/stubs/psycopg2/psycopg2/_range.pyi
@@ -18,7 +18,6 @@ class Range:
     def upper_inc(self): ...
     def __contains__(self, x): ...
     def __bool__(self): ...
-    def __nonzero__(self): ...
     def __eq__(self, other): ...
     def __ne__(self, other): ...
     def __hash__(self): ...