diff --git a/pyfritzhome/fritzhome.py b/pyfritzhome/fritzhome.py
index bf68e18..43e1b51 100644
--- a/pyfritzhome/fritzhome.py
+++ b/pyfritzhome/fritzhome.py
@@ -205,7 +205,7 @@ def wait_device_txbusy(self, ain, retries=10):
             txbusy = dom.findall("txbusy")
             if txbusy[0].text == "0":
                 return True
-            time.sleep(0.1)
+            time.sleep(0.2)
         return False
 
     def get_device_elements(self):