diff --git a/envparse.py b/envparse.py
index e13b584..1bdda38 100644
--- a/envparse.py
+++ b/envparse.py
@@ -8,7 +8,6 @@
 import os
 import re
 import shlex
-import warnings
 try:
     import urllib.parse as urlparse
 except ImportError:
@@ -192,7 +191,7 @@ def read_envfile(path=None, **overrides):
                 Env.read_envfile(path, **overrides)
             else:
                 # Reached top level directory.
-                warnings.warn('Could not any envfile.')
+                logger.debug('Could not find any envfile.')
             return
 
         logger.debug('Reading environment variables from: %s', path)