diff --git a/web/app/src/assets/base.css b/web/app/src/assets/base.css
index 0dcd4efb..5985d1b1 100644
--- a/web/app/src/assets/base.css
+++ b/web/app/src/assets/base.css
@@ -280,7 +280,7 @@ footer {
 
 .btn[disabled] {
   background-color: transparent;
-  border-color: var(--color-button);
+  border-color: var(--color-button-background);
   color: var(--color-text-muted);
   opacity: .5;
   pointer-events: none;