diff --git a/sphinx/ext/autosummary/generate.py b/sphinx/ext/autosummary/generate.py
index 4dde73829..fe7daf214 100644
--- a/sphinx/ext/autosummary/generate.py
+++ b/sphinx/ext/autosummary/generate.py
@@ -143,11 +143,11 @@ class AutosummaryRenderer:
         if isinstance(app, (Sphinx, DummyApplication)):
             if app.translator:
                 self.env.add_extension("jinja2.ext.i18n")
-                self.env.install_gettext_translations(app.translator)  # type: ignore
+                self.env.install_gettext_translations(app.translator)
         elif isinstance(app, Builder):
             if app.app.translator:
                 self.env.add_extension("jinja2.ext.i18n")
-                self.env.install_gettext_translations(app.app.translator)  # type: ignore
+                self.env.install_gettext_translations(app.app.translator)
 
     def exists(self, template_name: str) -> bool:
         """Check if template file exists."""