diff --git a/core/modules/user/user.libraries.yml b/core/modules/user/user.libraries.yml
index 73e4e15..865f8d2 100644
--- a/core/modules/user/user.libraries.yml
+++ b/core/modules/user/user.libraries.yml
@@ -26,9 +26,3 @@ drupal.user.permissions:
     - core/drupal
     - core/drupalSettings
     - user/drupal.user.admin
-
-drupal.user.icons:
-  version: VERSION
-  css:
-    theme:
-      css/user.icons.admin.css: {}
diff --git a/core/themes/stable/css/user/user.icons.admin.css b/core/themes/stable/css/user/user.icons.admin.css
deleted file mode 100644
index f854686..0000000
--- a/core/themes/stable/css/user/user.icons.admin.css
+++ /dev/null
@@ -1,15 +0,0 @@
-/**
- * @file
- * Styling for the user module icons.
- */
-
-/**
- * Toolbar tab icon.
- */
-.toolbar-bar .toolbar-icon-user:before {
-  background-image: url(../../images/core/icons/bebebe/person.svg);
-}
-.toolbar-bar .toolbar-icon-user:active:before,
-.toolbar-bar .toolbar-icon-user.is-active:before {
-  background-image: url(../../images/core/icons/ffffff/person.svg);
-}
diff --git a/core/themes/stable/stable.info.yml b/core/themes/stable/stable.info.yml
index 7e585b1..2538c55 100644
--- a/core/themes/stable/stable.info.yml
+++ b/core/themes/stable/stable.info.yml
@@ -226,10 +226,6 @@ libraries-override:
     css:
       theme:
         css/user.admin.css: css/user/user.admin.css
-  user/drupal.user.icons:
-    css:
-      theme:
-        css/user.icons.admin.css: css/user/user.icons.admin.css
 
   views/views.module:
     css: