diff --git a/Tracking/Acts/ActsConfig/python/ActsTrackFindingConfig.py b/Tracking/Acts/ActsConfig/python/ActsTrackFindingConfig.py
index bc1a4e2781b71131ab0739292a5231a5d1686787..766421ca02ddda5385b2bba40474e85701aa7371 100644
--- a/Tracking/Acts/ActsConfig/python/ActsTrackFindingConfig.py
+++ b/Tracking/Acts/ActsConfig/python/ActsTrackFindingConfig.py
@@ -89,7 +89,7 @@ def ActsMainTrackFindingAlgCfg(flags,
             acc.popToolsAndMerge(ActsTrackingGeometryToolCfg(flags)),
         )
         
-    if 'kwargs.setdefault' not in kwargs:
+    if 'ExtrapolationTool' not in kwargs:
         from ActsConfig.ActsGeometryConfig import ActsExtrapolationToolCfg
         kwargs.setdefault(
             "ExtrapolationTool",