diff --git a/.flake8 b/.flake8
index 3c3eb678d..474181f8b 100644
--- a/.flake8
+++ b/.flake8
@@ -5,6 +5,7 @@ ignore =
     E241,
     E251,
     E741,
+    W503,
     W504,
     I101,
     B006,
diff --git a/sphinx/environment/collectors/toctree.py b/sphinx/environment/collectors/toctree.py
index 74af40928..ec43a1f8e 100644
--- a/sphinx/environment/collectors/toctree.py
+++ b/sphinx/environment/collectors/toctree.py
@@ -252,7 +252,7 @@ class TocTreeCollector(EnvironmentCollector):
             for domain in env.domains.values():
                 figtype = domain.get_enumerable_node_type(node)
                 if (domain.name == 'std'
-                        and not domain.get_numfig_title(node)):  # type: ignore[attr-defined]  # NoQA: E501,W503
+                        and not domain.get_numfig_title(node)):  # type: ignore[attr-defined]  # NoQA: E501
                     # Skip if uncaptioned node
                     continue
 
diff --git a/sphinx/writers/latex.py b/sphinx/writers/latex.py
index 7bdde2166..f6570239c 100644
--- a/sphinx/writers/latex.py
+++ b/sphinx/writers/latex.py
@@ -1765,8 +1765,8 @@ class LaTeXTranslator(SphinxTranslator):
         hlcode = self.highlighter.highlight_block(
             node.astext(), lang, opts=opts, location=node, nowrap=True)
         self.body.append(r'\sphinxcode{\sphinxupquote{%' + CR
-                         + hlcode.rstrip() + '%' + CR  # NoQA: W503
-                         + '}}')  # NoQA: W503
+                         + hlcode.rstrip() + '%' + CR
+                         + '}}')
         raise nodes.SkipNode
 
     def depart_literal(self, node: Element) -> None: