diff --git a/django-stubs/http/response.pyi b/django-stubs/http/response.pyi
index 23bb6d53e..6c8545c86 100644
--- a/django-stubs/http/response.pyi
+++ b/django-stubs/http/response.pyi
@@ -13,6 +13,8 @@ from django.utils.datastructures import CaseInsensitiveMapping
 from typing_extensions import Never
 
 class ResponseHeaders(CaseInsensitiveMapping[str]):
+    def __setitem__(self, key: str, value: str) -> None: ...
+    def __delitem__(self, key: str) -> None: ...
     def pop(self, key: str, default: str | None = ...) -> str: ...
     def setdefault(self, key: str, value: str) -> None: ...