diff --git a/debye_bec/devices/ionization_chambers/ionization_chamber.py b/debye_bec/devices/ionization_chambers/ionization_chamber.py
index 25b81d8..9d2bd2c 100644
--- a/debye_bec/devices/ionization_chambers/ionization_chamber.py
+++ b/debye_bec/devices/ionization_chambers/ionization_chamber.py
@@ -263,7 +263,7 @@ class IonizationChamber0(PSIDeviceBase):
         self.gmes.gas2_req.set(gas2).wait(timeout=3)
         self.gmes.conc2_req.set(conc2).wait(timeout=3)
 
-        status = TransitionStatus(self.gmes.status.get(), [0, 1])
+        status = TransitionStatus(self.gmes.status, [0, 1])
         self.cancel_on_stop(status)
         self.gmes.fill.put(1)
         if wait:
@@ -373,6 +373,7 @@ class IonizationChamber2(IonizationChamber0):
     }
     hv_en = Dcpt(hv_en_signals)
 
+
 class Pips(IonizationChamber0):
     """Pips, prefix should be 'X01DA-'."""