diff --git a/source/quickjs.c b/source/quickjs.c
index 64e73aea..a60c2b1d 100644
--- a/source/quickjs.c
+++ b/source/quickjs.c
@@ -29687,8 +29687,17 @@ static cJSON *ast_parse_primary (ASTParseState *s) {
       cJSON *pair = cJSON_CreateObject ();
       /* property name */
       int is_ident = (s->token_val == TOK_IDENT);
-      if (s->token_val == TOK_IDENT || s->token_val == TOK_STRING || s->token_val == TOK_NUMBER) {
-        cJSON *left = ast_parse_primary (s);
+      int is_keyword = (s->token_val >= TOK_FIRST_KEYWORD && s->token_val <= TOK_LAST_KEYWORD);
+      if (is_ident || is_keyword || s->token_val == TOK_STRING || s->token_val == TOK_NUMBER) {
+        cJSON *left;
+        if (is_keyword) {
+          left = ast_node (s, "name", s->token_ptr);
+          cjson_add_strn (left, "name", s->token_u.ident.str, s->token_u.ident.len);
+          ast_node_end (s, left, s->buf_ptr);
+          ast_next_token (s);
+        } else {
+          left = ast_parse_primary (s);
+        }
         cJSON_AddItemToObject (pair, "left", left);
       } else if (s->token_val == '[') {
         /* computed property */