diff --git a/README.md b/README.md
index 3b160d3..ddbc886 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ When using in SAX style, create an instance of the parser and register the liste
 The XML to be parsed is specified by Deno.Reader, UINT8 array, or a character string.
 
 ```typescript
-import { SAXParser } from 'https://denopkg.com/m-kur/xmlp@v0.10/mod.ts';
+import { SAXParser } from 'https://denopkg.com/masataka/xmlp@v0.11/mod.ts';
 
 // create a SAX parser instance
 const parser = new SAXParser();
@@ -59,7 +59,7 @@ I think it's more interesting to write the Pull style than the SAX. This Pull pa
 Currently the Pull parser supports Uint8 arrays and strings, not Deno.Reader.
 
 ```typeScript
-import { PullParser } from 'https://denopkg.com/m-kur/xmlp@v0.10/mod.ts';
+import { PullParser } from 'https://denopkg.com/masataka/xmlp@v0.11/mod.ts';
 
 // create a pull parser instance
 const parser = new PullParser();
diff --git a/handler.ts b/handler.ts
index 005e3b7..d7895d0 100644
--- a/handler.ts
+++ b/handler.ts
@@ -9,16 +9,14 @@ function isWhitespace(c: string): boolean {
 
 // BEFORE_DOCUMENT; FOUND_LT, Error
 export function handleBeforeDocument(cx: XMLParseContext, c: string): XMLParseEvent[] {
-    let events: XMLParseEvent[] = [];
     if (c === '<') {
-        events = [['start_document']];
         cx.state = 'FOUND_LT';
     } else {
         if (!isWhitespace(c)) {
             throw new XMLParseError('Non-whitespace before document.', cx);
         }
     }
-    return events;
+    return [];
 }
 
 // GENERAL_STUFF; FOUND_LT
@@ -86,7 +84,7 @@ export function handleProcInstEnding(cx: XMLParseContext, c: string): XMLParseEv
     if (c === '>') {
         events = [['processing_instruction', cx.memento]];
         cx.clearMemento();
-        cx.state = 'GENERAL_STUFF';
+        cx.state = cx.elementLength > 0 ? 'GENERAL_STUFF' : 'BEFORE_DOCUMENT';
     } else {
         cx.appendMemento(`?${c}`);
         cx.state = 'PROC_INST';
@@ -113,7 +111,7 @@ export function handleSgmlDecl(cx: XMLParseContext, c: string): XMLParseEvent[]
     } else if (c === '>') {
         events = [['sgml_declaration', cx.memento]];
         cx.clearMemento();
-        cx.state = 'GENERAL_STUFF';
+        cx.state = cx.elementLength > 0 ? 'GENERAL_STUFF' : 'BEFORE_DOCUMENT';
     } else {
         cx.appendMemento(c);
     }
@@ -197,13 +195,13 @@ export function handleCommentEnding2(cx: XMLParseContext, c: string): XMLParseEv
     return events;
 }
 
-// DOCTYPE; doctype & GENERAL_STUFF
+// DOCTYPE; doctype & BEFORE_DOCUMENT
 export function handleDoctype(cx: XMLParseContext, c: string): XMLParseEvent[] {
     let events: XMLParseEvent[] = [];
     if (c === '>') {
         events = [['doctype', cx.memento]];
         cx.clearMemento();
-        cx.state = 'GENERAL_STUFF';
+        cx.state = 'BEFORE_DOCUMENT';
     } else {
         cx.appendMemento(c);
     }
@@ -212,6 +210,9 @@ export function handleDoctype(cx: XMLParseContext, c: string): XMLParseEvent[] {
 
 function emitStartElement(cx: XMLParseContext): XMLParseEvent[] {
     const events: XMLParseEvent[] = [];
+    if (cx.elementLength === 1) {
+        events.push(['start_document']);
+    }
     const element = cx.peekElement()!;
     for (const { ns, uri } of element.prefixMappings) {
         cx.registerNamespace(ns, uri);
diff --git a/handler_test.ts b/handler_test.ts
index f13e591..ee53343 100644
--- a/handler_test.ts
+++ b/handler_test.ts
@@ -70,13 +70,13 @@ Deno.test('handleProcInst', () => {
 
 Deno.test('handleProcInstEnding', () => {
     const cx = new XMLParseContext();
-    // processing_instruction & GENERAL_STUFF
+    // processing_instruction & BEFORE_DOCUMENT
     cx.state = 'PROC_INST_ENDING';
     cx.appendMemento('test');
     const [[event, procInst]] = handler.handleProcInstEnding(cx, '>');
     assertEquals(event, 'processing_instruction');
     assertEquals(procInst, 'test');
-    assertEquals(cx.state, 'GENERAL_STUFF');
+    assertEquals(cx.state, 'BEFORE_DOCUMENT');
     // stay
     cx.state = 'PROC_INST_ENDING';
     cx.appendMemento('test');
@@ -102,13 +102,13 @@ Deno.test('handleSgmlDecl', () => {
     cx.appendMemento('DOCTYP');
     handler.handleSgmlDecl(cx, 'E');
     assertEquals(cx.state, 'DOCTYPE');
-    // sgml_declaration & GENERAL_STUFF
+    // sgml_declaration & BEFORE_DOCUMENT
     cx.state = 'SGML_DECL';
     cx.appendMemento('test');
     const [[event, sgml]] = handler.handleSgmlDecl(cx, '>');
     assertEquals(event, 'sgml_declaration');
     assertEquals(sgml, 'test');
-    assertEquals(cx.state, 'GENERAL_STUFF');
+    assertEquals(cx.state, 'BEFORE_DOCUMENT');
     assertEquals(cx.memento, '');
     // Error
     cx.state = 'SGML_DECL';
@@ -204,19 +204,20 @@ Deno.test('handleCommentEnding2', () => {
 
 Deno.test('handleDoctype', () => {
     const cx = new XMLParseContext();
-    // doctype & GENERAL_STUFF
+    // doctype & BEFORE_DOCUMENT
     cx.state = 'DOCTYPE';
     cx.appendMemento('tes');
     handler.handleDoctype(cx, 't');
     const [[event, doctype]] = handler.handleDoctype(cx, '>');
     assertEquals(event, 'doctype');
     assertEquals(doctype, 'test');
-    assertEquals(cx.state, 'GENERAL_STUFF');
+    assertEquals(cx.state, 'BEFORE_DOCUMENT');
 });
 
 Deno.test('handleStartTag', () => {
     const cx = new XMLParseContext();
     // start_element & GENERAL_STUFF
+    cx.newElement('root');
     cx.state = 'START_TAG';
     cx.appendMemento('a');
     const [[event, element]] = handler.handleStartTag(cx, '>');
@@ -239,6 +240,7 @@ Deno.test('handleStartTag', () => {
 Deno.test('handleStartTagStuff', () => {
     const cx = new XMLParseContext();
     // start_element & GENERAL_STUFF
+    cx.newElement('root');
     cx.state = 'START_TAG_STUFF';
     cx.newElement('a');
     const [[event, element]] = handler.handleStartTagStuff(cx, '>');
@@ -262,6 +264,7 @@ Deno.test('handleStartTagStuff', () => {
 Deno.test('handleEmptyElementTag', () => {
     const cx = new XMLParseContext();
     // start_element & end_element & GENERAL_STUFF
+    cx.newElement('root');
     cx.state = 'EMPTY_ELEMENT_TAG';
     cx.newElement('test');
     const [[event0, element0], [event1, element1]] = handler.handleEmptyElementTag(cx, '>');
@@ -322,6 +325,7 @@ Deno.test('handleAttributeEqual', () => {
 Deno.test('handleAttributeValueStart', () => {
     const cx = new XMLParseContext();
     // ATTRIBUTE_VALUE_END
+    cx.newElement('root');
     cx.state = 'ATTRIBUTE_VALUE_START';
     cx.newElement('a');
     cx.peekElement()!.newAttribute('b');
@@ -343,6 +347,7 @@ Deno.test('handleAttributeValueEnd', () => {
     handler.handleAttributeValueEnd(cx, '/');
     assertEquals(cx.state, 'EMPTY_ELEMENT_TAG');
     // start_element & GENERAL_STUFF
+    cx.newElement('root');
     cx.state = 'ATTRIBUTE_VALUE_END';
     cx.newElement('a');
     const [[event, element]] = handler.handleAttributeValueEnd(cx, '>');
diff --git a/parser_test.ts b/parser_test.ts
index 0113ce0..5599a36 100644
--- a/parser_test.ts
+++ b/parser_test.ts
@@ -106,8 +106,15 @@ Deno.test('PullParser', async () => {
     const parser = new PullParser();
     const file = await Deno.readFile('parser_test.xml');
     const events = parser.parse(file);
-    assertEquals(events.next().value, { name: 'start_document' });
     assertEquals(events.next().value, { name: 'processing_instruction', procInst: 'xml version="1.0" encoding="utf-8"' });
+    assertEquals(events.next().value, { name: 'start_document' });
+    assertEquals(events.next().value, { name: 'start_prefix_mapping', ns: 'atom', uri: 'http://www.w3.org/2005/Atom' });
+    assertEquals(events.next().value, { name: 'start_prefix_mapping', ns: 'm', uri: 'https://xmlp.test/m' });
+    assertEquals((events.next().value as PullResult).element.qName, 'rss');
+    assertEquals((events.next().value as PullResult).element.qName, 'channel');
+    assertEquals((events.next().value as PullResult).element.qName, 'title');
+    assertEquals((events.next().value as PullResult).text, 'XML Parser for Deno');
+    assertEquals((events.next().value as PullResult).name, 'end_element');
     while(true) {
         const { done } = events.next();
         if (done) {
diff --git a/parser_test.xml b/parser_test.xml
index d5041cb..e8736f0 100644
--- a/parser_test.xml
+++ b/parser_test.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:m="https://xmlp.test/m">
 	<channel>
-		<title>SAX Parser for Deno</title>
-		<description>SAX Parser Library for Deno Stream Writer</description>
+		<title>XML Parser for Deno</title>
+		<description>XML Parser Library for Deno Stream Writer</description>
 		<link>https://xmlp.test/m/saxp</link>
 		<atom:link href="https://xmlp.test/m/saxp" rel="self" type="application/rss+xml"/>
 		<lastBuildDate>Sat, 10 Oct 2020 9:00:00 GMT</lastBuildDate>
@@ -12,7 +12,7 @@
 			<link>https://xmlp.test/m/saxp/2020/10/10/</link>
 			<guid isPermaLink="false">urn:uuid:12345678-abcd-efgh-ijkl-90mn123opq4r</guid>
 			<pubDate>Sat, 10 Oct 2020 12:00:00 GMT</pubDate>
-			<description>SAXPの利用方法と、サンプルコード</description>
+			<description>SAXParser &anp; PullParser</description>
 			<m:comment id="0">Good</m:comment>
 			<m:comment id="1">Bad</m:comment>
 			<m:comment id="2">Foo</m:comment>