diff --git a/crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/unary.py b/crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/unary.py
index 5c8ab8d8b3..6240ec76cb 100644
--- a/crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/unary.py
+++ b/crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/unary.py
@@ -193,3 +193,8 @@ def foo():
         not (aaaaaaaaaaaaaaaaaaaaa[bbbbbbbb, ccccccc]) and dddddddddd < eeeeeeeeeeeeeee
     ):
         pass
+
+# Regression test for https://github.com/astral-sh/ruff/issues/19226
+if '' and (not #
+0):
+    pass