diff --git a/src/taskpane/components/RoundImage.tsx b/src/taskpane/components/RoundImage.tsx
index 04160f59..8d3bbc4a 100644
--- a/src/taskpane/components/RoundImage.tsx
+++ b/src/taskpane/components/RoundImage.tsx
@@ -108,7 +108,11 @@ export const RoundImage: React.FC = () => {
         await context.sync();
        
         maskShape.left = shape.left;
-        maskShape.top = shape.top + 1; // TODO: Why + 1
+
+        shape.lineFormat.load(["weight"]);
+        await context.sync();
+
+        maskShape.top = shape.top + shape.lineFormat.weight;
         maskShape.width = shape.width;
         maskShape.height = shape.height;
         maskShape.fill.setSolidColor("red");