diff --git a/tfw/components/ide/ide_handler.py b/tfw/components/ide/ide_handler.py
index d4ef8a1..f0157dc 100644
--- a/tfw/components/ide/ide_handler.py
+++ b/tfw/components/ide/ide_handler.py
@@ -73,8 +73,8 @@ class IdeHandler:
             LOG.error('IGNORING MESSAGE: Invalid message received: %s', message)
 
     def read(self, message):
-        if message.get('files'):
-            self.filemanager.patterns = message['files']
+        if 'patterns' in message:
+            self.filemanager.patterns = message['patterns']
         try:
             message['filename'] = message.get('filename') or self.initial_file
             message['content'] = self.filemanager.read_file(message['filename'])