diff --git a/src/pathfinder/CMakeLists.txt b/src/pathfinder/CMakeLists.txt
--- a/src/pathfinder/CMakeLists.txt
+++ b/src/pathfinder/CMakeLists.txt
@@ -5,5 +5,4 @@ add_files(
     follow_track.hpp
     pathfinder_func.h
     pathfinder_type.h
-    pf_performance_timer.hpp
 )