diff --git a/leads_raspberry_pi/raspberry_pi_4b.py b/leads_raspberry_pi/raspberry_pi_4b.py
index f0866e3a..98fab2ea 100644
--- a/leads_raspberry_pi/raspberry_pi_4b.py
+++ b/leads_raspberry_pi/raspberry_pi_4b.py
@@ -7,4 +7,4 @@ def __init__(self, srw_mode: bool = True) -> None:
         self._srw_mode: bool = srw_mode
 
     def initialize(self, *parent_tags: str) -> None:
-        pass
+        super().initialize(*parent_tags)