diff --git a/include/vision/math/pinhole_tools.h b/include/vision/math/pinhole_tools.h
index 99d66a4e3341d5d353548adb39c9aca73d45bf79..55ec682088c7074bf19a2f5b39f42636c06d2d25 100644
--- a/include/vision/math/pinhole_tools.h
+++ b/include/vision/math/pinhole_tools.h
@@ -32,7 +32,7 @@
  *
  */
 
-#include "core/common/wolf.h"
+#include <core/common/wolf.h>
 
 #include <iostream>