diff --git a/ui/src/components/DocumentDiffModal.tsx b/ui/src/components/DocumentDiffModal.tsx
index 77286ffe..875237ac 100644
--- a/ui/src/components/DocumentDiffModal.tsx
+++ b/ui/src/components/DocumentDiffModal.tsx
@@ -72,7 +72,7 @@ export function DocumentDiffModal({
 
   return (
     <Dialog open={open} onOpenChange={onOpenChange}>
-      <DialogContent className="max-w-[90vw] w-full max-h-[85vh] overflow-hidden flex flex-col">
+      <DialogContent className="!max-w-[90%] w-full max-h-[85vh] overflow-hidden flex flex-col">
         <div className="flex items-center justify-between gap-4">
           <DialogHeader className="shrink-0">
             <DialogTitle>