diff --git a/Results/dont_concentric_donuts.svg b/Results/dont_concentric_donuts.svg
index 0fc3256..cea6b00 100644
--- a/Results/dont_concentric_donuts.svg
+++ b/Results/dont_concentric_donuts.svg
@@ -59,7 +59,7 @@
Type I
Type II
-Arc lenghts are misleading
+Arc lengths are misleading
Outer rings = much longer arcs