diff --git a/crates/ruff_linter/src/rules/perflint/rules/manual_list_comprehension.rs b/crates/ruff_linter/src/rules/perflint/rules/manual_list_comprehension.rs
index 0283c5a229e2b..d157842e0d590 100644
--- a/crates/ruff_linter/src/rules/perflint/rules/manual_list_comprehension.rs
+++ b/crates/ruff_linter/src/rules/perflint/rules/manual_list_comprehension.rs
@@ -48,11 +48,6 @@ use ruff_text_size::{Ranged, TextRange};
 /// original = list(range(10000))
 /// filtered.extend(x for x in original if x % 2)
 /// ```
-///
-/// Take care that if the original for-loop uses an assignment expression
-/// as a conditional, such as `if match:=re.match("\d+","123")`, then
-/// the corresponding comprehension must wrap the assignment
-/// expression in parentheses to avoid a syntax error.
 #[derive(ViolationMetadata)]
 pub(crate) struct ManualListComprehension {
     is_async: bool,