diff --git a/Trigger/TrigAccel/TrigInDetAccel/TrigInDetAccelerationTool/CMakeLists.txt b/Trigger/TrigAccel/TrigInDetAccel/TrigInDetAccelerationTool/CMakeLists.txt
index 094c19a9393dd872daf9cadcba66fca847894635..9f0cd3eb0cd97bef6d51c698c0f46f711d129cce 100644
--- a/Trigger/TrigAccel/TrigInDetAccel/TrigInDetAccelerationTool/CMakeLists.txt
+++ b/Trigger/TrigAccel/TrigInDetAccel/TrigInDetAccelerationTool/CMakeLists.txt
@@ -11,7 +11,6 @@ atlas_subdir( TrigInDetAccelerationTool )
 
 atlas_add_library( TrigInDetAccelerationToolLib
 		     src/*.cxx
- 		     INTERFACE
  		     PUBLIC_HEADERS TrigInDetAccelerationTool
                      LINK_LIBRARIES AthenaBaseComps GaudiKernel InDetIdentifier TrigInDetEvent TrigSteeringEvent TrigInDetPattRecoTools AthenaBaseComps InDetIdentifier TrigInDetPattRecoEvent TrigAccelEvent TrigInDetAccelerationServiceLib)