diff --git a/src/osmo_gsm_tester/bts_osmo.py b/src/osmo_gsm_tester/bts_osmo.py
index 16e79cf..f4210b8 100644
--- a/src/osmo_gsm_tester/bts_osmo.py
+++ b/src/osmo_gsm_tester/bts_osmo.py
@@ -84,7 +84,7 @@
 
     def pcu(self):
         if self._pcu is None:
-            self._pcu = self.create_pcu(self.suite_run, self, self.conf)
+            self._pcu = self.create_pcu()
         return self._pcu
 
     def set_bsc(self, bsc):