Index: teardrops.c
===================================================================
--- teardrops.c	(revision 29276)
+++ teardrops.c	(revision 29277)
@@ -16,7 +16,7 @@
 #include <math.h>
 
 #include "config.h"
-#include "math_helper.h"
+#include <librnd/core/math_helper.h>
 #include "board.h"
 #include "data.h"
 #include <librnd/core/hid.h>