diff --git a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/ddl/SimpleDdlParser.java b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/ddl/SimpleDdlParser.java
index 53f7de82..57d95dcc 100644
--- a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/ddl/SimpleDdlParser.java
+++ b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/ddl/SimpleDdlParser.java
@@ -44,8 +44,8 @@ public class SimpleDdlParser {
      * http://dev.mysql.com/doc/refman/5.6/en/create-index.html
      * </pre>
      */
-    public static final String CREATE_INDEX_PATTERN   = "^\\s*CREATE\\s*(UNIQUE)?(FULLTEXT)?(SPATIAL)?\\s*INDEX\\s*(.*?)\\s*ON\\s*(.*?)$";
-    public static final String DROP_INDEX_PATTERN     = "^\\s*DROP\\s*INDEX\\s*(.*?)\\s*ON\\s*(.*?)$";
+    public static final String CREATE_INDEX_PATTERN   = "^\\s*CREATE\\s*(UNIQUE)?(FULLTEXT)?(SPATIAL)?\\s*INDEX\\s*(.*?)\\s+ON\\s+(.*?)$";
+    public static final String DROP_INDEX_PATTERN     = "^\\s*DROP\\s*INDEX\\s*(.*?)\\s+ON\\s+(.*?)$";
 
     public static DdlResult parse(String queryString, String schmeaName) {
         queryString = removeComment(queryString); // 去除/* */的sql注释内容
diff --git a/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/SimpleDdlParserTest.java b/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/SimpleDdlParserTest.java
index f2bb1ce4..f0aaf67a 100644
--- a/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/SimpleDdlParserTest.java
+++ b/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/SimpleDdlParserTest.java
@@ -225,5 +225,19 @@ public class SimpleDdlParserTest {
         Assert.assertNotNull(result);
         Assert.assertEquals("retl", result.getSchemaName());
         Assert.assertEquals("retl_mark", result.getTableName());
+
+        //test index name contains 'on' -- version
+        queryString = "create index schema_new_index_version_s_idx on q_contract_account (contract_id,main_contract_id)";
+        result = SimpleDdlParser.parse(queryString, "retl");
+        Assert.assertNotNull(result);
+        Assert.assertEquals("retl", result.getSchemaName());
+        Assert.assertEquals("q_contract_account", result.getTableName());
+
+        queryString = "drop index schema_new_index_version_s_idx on q_contract_account";
+        result = SimpleDdlParser.parse(queryString, "retl");
+        Assert.assertNotNull(result);
+        Assert.assertEquals("retl", result.getSchemaName());
+        Assert.assertEquals("q_contract_account", result.getTableName());
+
     }
 }