diff --git a/src/renderer.ts b/src/renderer.ts
index fd1d45e..23731c1 100644
--- a/src/renderer.ts
+++ b/src/renderer.ts
@@ -74,7 +74,7 @@ export function ellipse(x: number, y: number, width: number, height: number, o:
 
 export function generateEllipseParams(width: number, height: number, o: ResolvedOptions): EllipseParams {
   const psq = Math.sqrt(Math.PI * 2 * Math.sqrt((Math.pow(width / 2, 2) + Math.pow(height / 2, 2)) / 2));
-  const stepCount = Math.max(o.curveStepCount, (o.curveStepCount / Math.sqrt(200)) * psq);
+  const stepCount = Math.ceil(Math.max(o.curveStepCount, (o.curveStepCount / Math.sqrt(200)) * psq));
   const increment = (Math.PI * 2) / stepCount;
   let rx = Math.abs(width / 2);
   let ry = Math.abs(height / 2);
diff --git a/visual-tests/canvas/ellipse2.html b/visual-tests/canvas/ellipse2.html
index b4b78b7..7c99f18 100644
--- a/visual-tests/canvas/ellipse2.html
+++ b/visual-tests/canvas/ellipse2.html
@@ -17,7 +17,9 @@
 
     rc.ellipse(300, 350, 380, 280, { roughness: 2 });
     rc.ellipse(200, 150, 380, 280, { roughness: 1 });
-    rc.ellipse(400, 150, 380, 280, { roughness: 0 });
+    rc.ellipse(400, 150, 100.65800865800863, 17.70129870129859, { roughness: 0 });
+    rc.ellipse(200, 150, 100, 17, { roughness: 0, fill: 'red' });
+    rc.ellipse(200, 50, 100, 17, { roughness: 0, fill: 'pink', fillStyle: 'solid' });
 
   </script>
 </body>