diff --git a/ForwardDetectors/ForwardSimulation/ForwardRegion_EventCnv/ForwardRegion_EventTPCnv/CMakeLists.txt b/ForwardDetectors/ForwardSimulation/ForwardRegion_EventCnv/ForwardRegion_EventTPCnv/CMakeLists.txt
index d09590a38dd2f6f4f1fbd4e5a663a93674f5b6f1..0362c22b36ac22869a4239363a96d9dae7a3699b 100644
--- a/ForwardDetectors/ForwardSimulation/ForwardRegion_EventCnv/ForwardRegion_EventTPCnv/CMakeLists.txt
+++ b/ForwardDetectors/ForwardSimulation/ForwardRegion_EventCnv/ForwardRegion_EventTPCnv/CMakeLists.txt
@@ -18,5 +18,4 @@ atlas_add_dictionary( ForwardRegion_EventTPCnvDict
 atlas_add_test( SimulationHitCnv_p1_test
                 SOURCES
                 test/SimulationHitCnv_p1_test.cxx
-                INCLUDE_DIRS ${ROOT_INCLUDE_DIRS}
                 LINK_LIBRARIES ForwardRegion_EventTPCnv GaudiKernel TestTools )
diff --git a/Tracking/TrkAlignment/TrkAlignGenTools/CMakeLists.txt b/Tracking/TrkAlignment/TrkAlignGenTools/CMakeLists.txt
index 15a3262304010f8058ddc963e7fbcdc847c5a8b0..1653041898b6a2b0022410ba646032d1d55d6508 100644
--- a/Tracking/TrkAlignment/TrkAlignGenTools/CMakeLists.txt
+++ b/Tracking/TrkAlignment/TrkAlignGenTools/CMakeLists.txt
@@ -12,7 +12,7 @@ find_package( ROOT COMPONENTS Graf Gpad Core Tree MathCore Hist RIO pthread Math
 atlas_add_library( TrkAlignGenToolsLib
                    src/*.cxx
                    PUBLIC_HEADERS TrkAlignGenTools
-                   INCLUDE_DIRS ${ROOT_INCLUDE_DIRS} ${CLHEP_INCLUDE_DIRS} ${EIGEN_INCLUDE_DIRS}
+                   INCLUDE_DIRS ${ROOT_INCLUDE_DIRS} ${CLHEP_INCLUDE_DIRS}
                    PRIVATE_INCLUDE_DIRS ${Boost_INCLUDE_DIRS}
                    DEFINITIONS ${CLHEP_DEFINITIONS}
                    LINK_LIBRARIES ${CLHEP_LIBRARIES} ${ROOT_LIBRARIES} AthContainers AthenaBaseComps BeamSpotConditionsData EventPrimitives GaudiKernel GeoPrimitives InDetAlignGenToolsLib InDetTrackSelectionToolLib MuonRecToolInterfaces TrkAlignEvent TrkAlignInterfaces TrkEventPrimitives TrkFitterUtils TrkVertexFitterInterfaces VxVertex muonEvent xAODTracking