diff --git a/.flake8 b/.flake8
index e7af5d81277..fe5903d6b07 100644
--- a/.flake8
+++ b/.flake8
@@ -13,7 +13,6 @@ ignore =
     SIM102,
     SIM103,
     SIM105,
-    SIM113,
     SIM114,
     SIM115,
     SIM117,
diff --git a/pyproject.toml b/pyproject.toml
index c40d91b642f..373a63fee4c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -169,6 +169,7 @@ external = [  # Whitelist for RUF100 unkown code warnings
     "W291",
     "W293",
     "SIM110",
+    "SIM113",
 ]
 select = [
     "E",   # pycodestyle
diff --git a/sphinx/jinja2glue.py b/sphinx/jinja2glue.py
index 0324b3fea91..47670c9254d 100644
--- a/sphinx/jinja2glue.py
+++ b/sphinx/jinja2glue.py
@@ -68,7 +68,7 @@ def _slice_index(values: list, slices: int) -> Iterator[list]:
         count = 0
         start = offset
         if slices == slice_number + 1:  # last column
-            offset = len(seq)
+            offset = len(seq)  # noqa: SIM113
         else:
             for value in values[offset:]:
                 count += 1 + len(value[1][1])