diff --git a/services/web/frontend/js/features/source-editor/extensions/math-preview.tsx b/services/web/frontend/js/features/source-editor/extensions/math-preview.tsx
index 57a94f6946..d5158405b9 100644
--- a/services/web/frontend/js/features/source-editor/extensions/math-preview.tsx
+++ b/services/web/frontend/js/features/source-editor/extensions/math-preview.tsx
@@ -145,7 +145,6 @@ const buildTooltipContent = (
 
   const element = document.createElement('div')
   element.style.opacity = '0'
-  element.style.transition = 'opacity .01s ease-in'
   element.textContent = math.content
 
   let definitions = ''