diff --git a/Tracking/TrkTools/TrkAmbiguityProcessor/CMakeLists.txt b/Tracking/TrkTools/TrkAmbiguityProcessor/CMakeLists.txt
index ad18e45b367a80ac8240f488bfad8da3f0b8ab8d..5dd8e5f99c3487842e6372aa02c8ffe180ed4871 100644
--- a/Tracking/TrkTools/TrkAmbiguityProcessor/CMakeLists.txt
+++ b/Tracking/TrkTools/TrkAmbiguityProcessor/CMakeLists.txt
@@ -35,8 +35,6 @@ atlas_add_component( TrkAmbiguityProcessor
                      src/SimpleAmbiguityProcessorTool.cxx
                      src/TrackScoringTool.cxx
                      src/TrackSelectionProcessorTool.cxx
-                     src/ToolVisitor.cxx
-                     src/RenounceToolInputsVisitor.cxx
                      src/components/*.cxx
                      PRIVATE_INCLUDE_DIRS ${ROOT_INCLUDE_DIRS}
                      LINK_LIBRARIES ${ROOT_LIBRARIES} AthenaKernel AthenaBaseComps  GaudiKernel InDetRecToolInterfaces InDetPrepRawData TrkEventPrimitives TrkParameters TrkRIO_OnTrack TrkTrack TrkTrackSummary TrkTruthData TrkFitterInterfaces TrkToolInterfaces TrkValInterfaces TrkExInterfaces)