diff --git a/webapp/src/components/tutorial/TutorialCallout.tsx b/webapp/src/components/tutorial/TutorialCallout.tsx
index 4c71b7eca5f..4e501d2b26d 100644
--- a/webapp/src/components/tutorial/TutorialCallout.tsx
+++ b/webapp/src/components/tutorial/TutorialCallout.tsx
@@ -31,6 +31,7 @@ export function TutorialCallout(props: TutorialCalloutProps) {
             } else {
                 setBottom("unset");
 
+                // Set the top of the hint to the bottom of wrapper div (which aligns to the hint button).
                 const popupBottom = popupRef.current?.getBoundingClientRect().bottom;
                 setTop(popupBottom ? `${popupBottom}px` : "unset");
             }