diff --git a/src/lines_intersection.scad b/src/lines_intersection.scad
index b5fb8e0c..465a3bef 100644
--- a/src/lines_intersection.scad
+++ b/src/lines_intersection.scad
@@ -14,5 +14,4 @@ use <__comm__/__in_line.scad>;
 function lines_intersection(line1, line2, ext = false, epsilon = 0.0001) =
      let(pt = len(line1[0]) == 2 ? __line_intersection2(line1, line2, epsilon) : 
                                    __line_intersection3(line1, line2, epsilon))
-     ext || pt == [] ? pt :
-     __in_line(line1, pt, epsilon) && __in_line(line2, pt, epsilon) ? pt : [];
\ No newline at end of file
+     ext || pt == [] || (__in_line(line1, pt, epsilon) && __in_line(line2, pt, epsilon)) ? pt : [];
\ No newline at end of file