diff --git a/src/less/vault.less b/src/less/vault.less
index 32091c133e..583873dc66 100644
--- a/src/less/vault.less
+++ b/src/less/vault.less
@@ -451,7 +451,7 @@ form .btn .loading-icon {
 
     img {
         max-width: 24px;
-        height: auto;
+        max-height: 24px;
         border-radius: 3px;
     }