diff --git a/Detectors/Upgrades/ALICE3/IOTOF/simulation/src/DPLDigitizerParam.cxx b/Detectors/Upgrades/ALICE3/IOTOF/simulation/src/DPLDigitizerParam.cxx
index 1cb24d7456db3..7797682076dce 100644
--- a/Detectors/Upgrades/ALICE3/IOTOF/simulation/src/DPLDigitizerParam.cxx
+++ b/Detectors/Upgrades/ALICE3/IOTOF/simulation/src/DPLDigitizerParam.cxx
@@ -11,6 +11,8 @@
 
 #include "IOTOFSimulation/DPLDigitizerParam.h"
 
+O2ParamImpl(o2::iotof::DPLDigitizerParam);
+
 namespace o2
 {
 namespace iotof