diff --git a/src/core/graphics/Graphics.js b/src/core/graphics/Graphics.js
index 333f6fd..f122a45 100644
--- a/src/core/graphics/Graphics.js
+++ b/src/core/graphics/Graphics.js
@@ -491,6 +491,7 @@
         const startX = cx + (Math.cos(startAngle) * radius);
         const startY = cy + (Math.sin(startAngle) * radius);
 
+        // If the currentPath exists, take its points. Otherwise call `moveTo` to start a path.
         let points = this.currentPath ? this.currentPath.shape.points : null;
 
         if (points)

diff --git a/src/core/graphics/Graphics.js b/src/core/graphics/Graphics.js
index 333f6fd..f122a45 100644
--- a/src/core/graphics/Graphics.js
+++ b/src/core/graphics/Graphics.js
@@ -491,6 +491,7 @@
         const startX = cx + (Math.cos(startAngle) * radius);
         const startY = cy + (Math.sin(startAngle) * radius);
 
+        // If the currentPath exists, take its points. Otherwise call `moveTo` to start a path.
         let points = this.currentPath ? this.currentPath.shape.points : null;
 
         if (points)
diff --git a/test/core/Graphics.js b/test/core/Graphics.js
index 926bd59..4822108 100644
--- a/test/core/Graphics.js
+++ b/test/core/Graphics.js
@@ -129,10 +129,11 @@
         });
     });
 
-    describe('complex drawing #1: draw triangle, rounder rect and an arc (issue #3433)', () =>
+    describe('arc', () =>
     {
         it('should not throw', () =>
         {
+            // complex drawing #1: draw triangle, rounder rect and an arc (issue #3433)
             const graphics = new PIXI.Graphics();
 
             // set a fill and line style