diff --git a/yepc/http/route.py b/yepc/http/route.py
index b293dd9..f95c892 100644
--- a/yepc/http/route.py
+++ b/yepc/http/route.py
@@ -39,7 +39,6 @@ def root_handler():
 @app.route('/lex', methods=['POST'])
 def lex_handler():
     data = flask.request.form['text']
-    print(data)
     result = []
 
     l = lexer.build()