diff --git a/build/media_source/com_media/scss/components/_media-browser.scss b/build/media_source/com_media/scss/components/_media-browser.scss
index ea48de5d9d710..f0d205a5148ef 100644
--- a/build/media_source/com_media/scss/components/_media-browser.scss
+++ b/build/media_source/com_media/scss/components/_media-browser.scss
@@ -2,7 +2,6 @@
 .media-browser {
   position: relative;
   min-height: 70vh;
-  border-inline-start: 1px solid $border-color;
   transition: width .3s cubic-bezier(.4, 0, .2, 1);
 }
 
diff --git a/build/media_source/com_media/scss/components/_media-tree.scss b/build/media_source/com_media/scss/components/_media-tree.scss
index 148778bd2a470..d865f6d17233b 100644
--- a/build/media_source/com_media/scss/components/_media-tree.scss
+++ b/build/media_source/com_media/scss/components/_media-tree.scss
@@ -33,7 +33,7 @@ ul.media-tree {
 .media-disk-name {
   padding: 4px 1px;
   font-size: 1rem;
-  color: var(--template-bg-dark);
+  color: var(--media-manager-disk-name-color, var(--template-bg-dark));
 
   &:empty {
     display: none;
diff --git a/build/media_source/templates/administrator/atum/scss/_variables-dark.scss b/build/media_source/templates/administrator/atum/scss/_variables-dark.scss
index a2bc72418b012..ace6b8cda0187 100644
--- a/build/media_source/templates/administrator/atum/scss/_variables-dark.scss
+++ b/build/media_source/templates/administrator/atum/scss/_variables-dark.scss
@@ -4,6 +4,7 @@ $atum-colors-dark: (
   media-manager-overlay-bg:        var(--template-bg-dark-90),
   media-manager-infobar-dt-color:  rgba(255, 255, 255, .54),
   media-manager-overlay-header-bg: var(--template-bg-dark-80),
+  media-manager-disk-name-color:   var(--template-text-light),
 ) !default;
 
 $link-hover-color-dark: lighten($light-blue, 20%);
diff --git a/build/media_source/templates/administrator/atum/scss/_variables.scss b/build/media_source/templates/administrator/atum/scss/_variables.scss
index d1cee352f4c5c..9d46667ac95f0 100644
--- a/build/media_source/templates/administrator/atum/scss/_variables.scss
+++ b/build/media_source/templates/administrator/atum/scss/_variables.scss
@@ -88,6 +88,7 @@ $atum-colors: (
   media-manager-infobar-dt-color:  rgba(0, 0, 0, .54),
   media-manager-content-bg:        var(--body-bg),
   media-manager-overlay-bg:        var(--template-bg-dark-3),
+  media-manager-disk-name-color:   var(--template-text-dark),
 );
 
 $colors: (