diff --git a/kuukar/kuukar_nextion.py b/kuukar/kuukar_nextion.py
index 02f6155..58eed47 100644
--- a/kuukar/kuukar_nextion.py
+++ b/kuukar/kuukar_nextion.py
@@ -51,10 +51,11 @@ class nextion:
     def __serial_reader(self) -> None:
         ser = self.device
         while True:
-            if self.allow_serial_read:
+            while self.allow_serial_read:
                 buffer_length = ser.in_waiting
                 if buffer_length > 0:
                     self.handle_serial(self.read_serial())
+            sleep(0.05)
 
     def read_serial(self) -> list:
         ser = self.device