diff --git a/src/SEQTA.ts b/src/SEQTA.ts
index 59062728..123b507f 100644
--- a/src/SEQTA.ts
+++ b/src/SEQTA.ts
@@ -997,7 +997,7 @@ function handleTimetableAssessmentHide(): void {
 
   const hideOn = document.createElement("button")
   hideOn.className = "uiButton timetable-hide iconFamily"
-  hideOn.innerHTML = "" // Using unicode for zoom in icon
+  hideOn.innerHTML = "👁" // Using unicode for hide icon
 
   hideControls.appendChild(hideOn)