diff --git a/ALICE3/TableProducer/OTF/onTheFlyDetectorGeometryProvider.cxx b/ALICE3/TableProducer/OTF/onTheFlyDetectorGeometryProvider.cxx
index d1c1dfb597d..680a79e2dcd 100644
--- a/ALICE3/TableProducer/OTF/onTheFlyDetectorGeometryProvider.cxx
+++ b/ALICE3/TableProducer/OTF/onTheFlyDetectorGeometryProvider.cxx
@@ -82,11 +82,6 @@ struct OnTheFlyDetectorGeometryProvider {
     pc.services().get<o2::framework::ControlService>().endOfStream();
     pc.services().get<o2::framework::ControlService>().readyToQuit(o2::framework::QuitRequest::Me);
   }
-
-  void processDummy(o2::aod::McCollisions const&)
-  {
-  }
-  PROCESS_SWITCH(OnTheFlyDetectorGeometryProvider, processDummy, "process dummy", false);
 };
 
 // #define VERIFY_ALICE3