diff --git a/experimental/Intersection/LineIntersection.h b/experimental/Intersection/LineIntersection.h
index adb5789..4036f13 100644
--- a/experimental/Intersection/LineIntersection.h
+++ b/experimental/Intersection/LineIntersection.h
@@ -7,13 +7,13 @@
 #ifndef LineIntersection_DEFINE
 #define LineIntersection_DEFINE
 
-#include "DataTypes.h"
+#include "Intersections.h"
 
 int horizontalIntersect(const _Line& line, double y, double tRange[2]);
 int horizontalLineIntersect(const _Line& line, double left, double right,
         double y, double tRange[2]);
 void lineIntersect(const _Line& a, const _Line& b, _Point& p);
-int intersect(const _Line& a, const _Line& b, double aRange[2], double bRange[2]);
+int intersect(const _Line& a, const _Line& b, Intersections&);
 bool testIntersect(const _Line& a, const _Line& b);
 int verticalLineIntersect(const _Line& line, double top, double bottom,
         double x, double tRange[2]);