diff --git a/src/sage_docbuild/ext/sage_autodoc.py b/src/sage_docbuild/ext/sage_autodoc.py
index 7351a475331..0cc04e776d8 100644
--- a/src/sage_docbuild/ext/sage_autodoc.py
+++ b/src/sage_docbuild/ext/sage_autodoc.py
@@ -671,7 +671,7 @@ def add_content(self, more_content: StringList | None) -> None:
 
         # add additional content (e.g. from document), if present
         if more_content:
-            for line, src in zip(more_content.data, more_content.items, strict=True):
+            for line, src in zip(more_content.data, more_content.items):
                 self.add_line(line, src[0], src[1])
 
     def get_object_members(self, want_all: bool) -> tuple[bool, list[ObjectMember]]:
@@ -1042,7 +1042,7 @@ def add_content(self, more_content: StringList | None) -> None:
         super().add_content(None)
         self.indent = old_indent
         if more_content:
-            for line, src in zip(more_content.data, more_content.items, strict=True):
+            for line, src in zip(more_content.data, more_content.items):
                 self.add_line(line, src[0], src[1])
 
     @classmethod