diff --git a/src/docstub/_docstrings.py b/src/docstub/_docstrings.py
index ebcf0ee..9b32e54 100644
--- a/src/docstub/_docstrings.py
+++ b/src/docstub/_docstrings.py
@@ -381,7 +381,7 @@ def natlang_literal(self, tree):
         out = ", ".join(tree.children)
         out = f"Literal[{out}]"
 
-        if len(tree.children):
+        if len(tree.children) == 1:
             logger.warning(
                 "natural language literal with one item `%s`, "
                 "consider using `%s` to improve readability",