diff --git a/test/ent6 b/test/ent6
new file mode 100644
index 0000000..2c880fd
--- /dev/null
+++ b/test/ent6
@@ -0,0 +1,8 @@
+<!DOCTYPE doc [
+<!ENTITY lt     "&#38;#60;"> 
+<!ENTITY gt     "&#62;"> 
+<!ENTITY amp    "&#38;#38;"> 
+<!ENTITY apos   "&#39;"> 
+<!ENTITY quot   "&#34;"> 
+]>
+<doc></doc>