diff --git a/app.py b/app.py
index 74bf3ef..7e7062c 100755
--- a/app.py
+++ b/app.py
@@ -78,7 +78,11 @@ def favicon():
 
 @bottle.get('/robots.txt')
 def robotstxt():
-    return ""
+    response.content_type = 'text/plain; charset=UTF8'
+
+    return """User-agent: *
+Disallow:
+"""
 
 @bottle.get('/static/<filename:path>', name='static')
 def static(filename):