diff --git a/ohmpi/hardware_components/raspberry_pi.py b/ohmpi/hardware_components/raspberry_pi.py
index e9435929feda086105c6368f24d7f1d9cda68f44..3bfa2af74e338b0ffbcb3775b750ac9e8af4ba29 100644
--- a/ohmpi/hardware_components/raspberry_pi.py
+++ b/ohmpi/hardware_components/raspberry_pi.py
@@ -44,10 +44,10 @@ class Ctl(CtlAbstract):
         except RuntimeWarning:
             pass
 
+        warnings.resetwarnings()
         # Extended I2C
         try:
             self.interfaces['i2c_ext'] = ExtendedI2C(4)  # 4 is defined
-            warnings.resetwarnings()
         except RuntimeWarning:
             pass
         except Exception as e: