diff --git a/pom.xml b/pom.xml
index 1b51527..c1e1637 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.elasticsearch</groupId>
     <artifactId>elasticsearch-analysis-ik</artifactId>
-    <version>1.2.1</version>
+    <version>1.2.2</version>
     <packaging>jar</packaging>
     <description>IK Analyzer for ElasticSearch</description>
     <inceptionYear>2009</inceptionYear>
diff --git a/src/main/java/org/elasticsearch/index/analysis/IkTokenizerFactory.java b/src/main/java/org/elasticsearch/index/analysis/IkTokenizerFactory.java
index 71eebe8..4eb508e 100644
--- a/src/main/java/org/elasticsearch/index/analysis/IkTokenizerFactory.java
+++ b/src/main/java/org/elasticsearch/index/analysis/IkTokenizerFactory.java
@@ -1,30 +1,32 @@
-package org.elasticsearch.index.analysis;
-
-import java.io.Reader;
-
-import org.apache.lucene.analysis.Tokenizer;
-import org.elasticsearch.common.inject.Inject;
-import org.elasticsearch.common.settings.Settings;
-import org.elasticsearch.index.Index;
-import org.wltea.analyzer.dic.Dictionary;
-import org.wltea.analyzer.lucene.IKTokenizer;
-
-public class IkTokenizerFactory extends AbstractTokenizerFactory {
-  private boolean useSmart = false;
-
-  @Inject
-  public IkTokenizerFactory(Index index, Settings indexSettings, String name, Settings settings) {
-    super(index, indexSettings, name, settings);
-    Dictionary.getInstance().Init(indexSettings);
-
-    if (settings.get("use_smart", "true").equals("true")) {
-      useSmart = true;
-    }
-  }
-
-  @Override
-  public Tokenizer create(Reader reader) {
-    return new IKTokenizer(reader, useSmart);
-  }
-
-}
+package org.elasticsearch.index.analysis;
+
+import org.apache.lucene.analysis.Tokenizer;
+import org.elasticsearch.common.inject.Inject;
+import org.elasticsearch.common.inject.assistedinject.Assisted;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.index.Index;
+import org.elasticsearch.index.settings.IndexSettings;
+import org.wltea.analyzer.dic.Dictionary;
+import org.wltea.analyzer.lucene.IKTokenizer;
+
+import java.io.Reader;
+
+public class IkTokenizerFactory extends AbstractTokenizerFactory {
+  private boolean useSmart = false;
+
+  @Inject
+  public IkTokenizerFactory(Index index,@IndexSettings Settings indexSettings,@Assisted String name, @Assisted Settings settings) {
+    super(index, indexSettings, name, settings);
+    Dictionary.getInstance().Init(indexSettings);
+
+    if (settings.get("use_smart", "true").equals("true")) {
+      useSmart = true;
+    }
+  }
+
+  @Override
+  public Tokenizer create(Reader reader) {
+    return new IKTokenizer(reader, useSmart);
+  }
+
+}