diff --git a/client/coral-ui/components/Dialog.css b/client/coral-ui/components/Dialog.css
index 7c260cbbf..47bc43918 100644
--- a/client/coral-ui/components/Dialog.css
+++ b/client/coral-ui/components/Dialog.css
@@ -3,7 +3,6 @@
 }
 
 :global(.backdrop) {
-  z-index: 100148;
   left: 0;
   top: 0;
   width: 100%;