diff --git a/crates/ruff_python_parser/src/parser/expression.rs b/crates/ruff_python_parser/src/parser/expression.rs
index 87772ce3780ef2..55bec79e63b9df 100644
--- a/crates/ruff_python_parser/src/parser/expression.rs
+++ b/crates/ruff_python_parser/src/parser/expression.rs
@@ -1933,15 +1933,15 @@ impl<'src> Parser<'src> {
     fn parse_comprehension(&mut self) -> ast::Comprehension {
         let start = self.node_start();
 
-        let is_async = if self.eat(TokenKind::Async) {
+        let is_async = self.eat(TokenKind::Async);
+        
+        if is_async {
             // test_err comprehension_missing_for_after_async
             // (async)
             // (x async x in iter)
             self.expect(TokenKind::For);
-            true
         } else {
             self.bump(TokenKind::For);
-            false
         };
 
         let saved_context = self.set_ctx(ParserCtxFlags::FOR_TARGET);