diff --git a/Simulation/Digitization/python/DigitizationSteering.py b/Simulation/Digitization/python/DigitizationSteering.py
index 5d84ecf740345c3f4f34dfd3353134be1f4b52a4..6560f8340ba77068162a5073336fbf9d08547377 100644
--- a/Simulation/Digitization/python/DigitizationSteering.py
+++ b/Simulation/Digitization/python/DigitizationSteering.py
@@ -103,11 +103,9 @@ def DigitizationMainContentCfg(flags):
             from MCTruthSimAlgs.MCTruthSimAlgsConfig import InTimeOnlySimpleMergeMcEventCollCfg as InTimeOnlyMergeMcEventCollCfg
             from MCTruthSimAlgs.MCTruthSimAlgsConfig import SignalOnlySimpleMergeMcEventCollCfg as SignalOnlyMergeMcEventCollCfg
         else:
-            from MCTruthSimAlgs.MCTruthSimAlgsConfig import (
-                MergeMcEventCollCfg,
-                InTimeOnlyMergeMcEventCollCfg,
-                SignalOnlyMergeMcEventCollCfg,
-            )
+            from MCTruthSimAlgs.MCTruthSimAlgsConfig import MergeMcEventCollCfg
+            from MCTruthSimAlgs.MCTruthSimAlgsConfig import InTimeOnlyMcEventCollCfg as InTimeOnlyMergeMcEventCollCfg
+            from MCTruthSimAlgs.MCTruthSimAlgsConfig import SignalOnlyMcEventCollCfg as SignalOnlyMergeMcEventCollCfg
         from MCTruthSimAlgs.MCTruthSimAlgsConfig import (
             MergeAntiKt4TruthJetsCfg,
             MergeAntiKt6TruthJetsCfg,