diff --git a/src/pathfinder/yapf/yapf.hpp b/src/pathfinder/yapf/yapf.hpp
--- a/src/pathfinder/yapf/yapf.hpp
+++ b/src/pathfinder/yapf/yapf.hpp
@@ -12,7 +12,6 @@
 
 #include "../../landscape.h"
 #include "../pathfinder_func.h"
-#include "../pf_performance_timer.hpp"
 #include "yapf.h"
 
 #include "../../misc/fixedsizearray.hpp"