diff --git a/Polyline-Rendering.md b/Polyline-Rendering.md
index 3a383d8..944b855 100644
--- a/Polyline-Rendering.md
+++ b/Polyline-Rendering.md
@@ -1,4 +1,4 @@
-# How Anti-aliased Polyline Rendering is Implemented"
+# How Anti-aliased Polyline Rendering is Implemented
 
 ![Overview](polyline_rendering/overview.svg)