diff --git a/src/main/java/com/alibaba/druid/sql/dialect/sqlserver/parser/SQLServerLexer.java b/src/main/java/com/alibaba/druid/sql/dialect/sqlserver/parser/SQLServerLexer.java
new file mode 100644
index 0000000000..9cc562470a
--- /dev/null
+++ b/src/main/java/com/alibaba/druid/sql/dialect/sqlserver/parser/SQLServerLexer.java
@@ -0,0 +1,28 @@
+package com.alibaba.druid.sql.dialect.sqlserver.parser;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import com.alibaba.druid.sql.parser.Keywords;
+import com.alibaba.druid.sql.parser.Lexer;
+import com.alibaba.druid.sql.parser.Token;
+
+public class SqlServerLexer extends Lexer {
+
+    public final static Keywords DEFAULT_SQL_SERVER_KEYWORDS;
+
+    static {
+        Map<String, Token> map = new HashMap<String, Token>();
+        DEFAULT_SQL_SERVER_KEYWORDS = new Keywords(map);
+    }
+
+    public SqlServerLexer(char[] input, int inputLength, boolean skipComment){
+        super(input, inputLength, skipComment);
+        super.keywods = DEFAULT_SQL_SERVER_KEYWORDS;
+    }
+
+    public SqlServerLexer(String input){
+        super(input);
+        super.keywods = DEFAULT_SQL_SERVER_KEYWORDS;
+    }
+}