diff --git a/poly2tri/sweep/sweep.h b/poly2tri/sweep/sweep.h
index f62c4cc..af8af69 100644
--- a/poly2tri/sweep/sweep.h
+++ b/poly2tri/sweep/sweep.h
@@ -33,7 +33,7 @@
  * Zalik, B.(2008)'Sweep-line algorithm for constrained Delaunay triangulation',
  * International Journal of Geographical Information Science
  *
- * "FlipScan" Constrained Edge Algorithm invented by Thomas Åhlén, thahlen@gmail.com
+ * "FlipScan" Constrained Edge Algorithm invented by Thomas, thahlen@gmail.com
  */
 
 #ifndef SWEEP_H