--- a/src/ast_dump.rs
+++ b/src/ast_dump.rs
@@ -290,7 +290,15 @@ impl stmt {
             stmt::Nonlocal(names) => format!("{}nonlocal {}", current_indent, names.join(", ")),
             stmt::If(test, body, orelse) => format!("{}if {}:\n{}", current_indent, test.to_string(), if_else_statements_to_string(indent, body, orelse)),
             stmt::While(test, body, orelse) => format!("{}while {}:\n{}", current_indent, test.to_string(), if_else_statements_to_string(indent, body, orelse)),
-            stmt::For(target, iter, body, orelse) => format!("{}for {} in {}:\n{}", current_indent, target.to_string(), iter.to_string(), if_else_statements_to_string(indent, body, orelse)),
+            stmt::For(target, iter, body, orelse, async) => {
+                format!("{}{}for {} in {}:\n{}",
+                    current_indent,
+                    if async { "async " } else { "" },
+                    target.to_string(),
+                    iter.to_string(),
+                    if_else_statements_to_string(indent, body, orelse)
+                )
+            },
             stmt::Assign(targets, value) => format!("{}{} = {}", current_indent, vec_to_strings_vec(targets).join(", "), value.to_string()),
             stmt::AugAssign(target, op, value) => format!("{}{} {}= {}", current_indent, target.to_string(), op.to_string(), value.to_string()),
             stmt::Return(expr) => format!("{}return{}", current_indent, match expr {