1 files changed, 2 insertions, 1 deletions
diff --git a/parse.y b/parse.y
index 9cb3e18e83..f63ff3667a 100644
--- a/parse.y
+++ b/parse.y
@@ -8516,7 +8516,8 @@ reg_named_capture_assign_iter(const OnigUChar *name, const OnigUChar *name_end,
         arg->fail_block = NEW_BEGIN(0);
     }
 
-    if (!(len && rb_enc_islower(*name, enc) && rb_enc_symname2_p(s, len, enc))) {
+    if (!(len && rb_enc_islower(*name, enc) && rb_enc_symname2_p(s, len, enc))
+	|| rb_reserved_word(name, len)) {
         compile_error(PARSER_ARG "named capture with a non local variable - %.*s",
                       len, name);
         return ST_CONTINUE;