diff --git a/app/assets/javascripts/commons/gitlab_ui.js b/app/assets/javascripts/commons/gitlab_ui.js
index f60665577fe..64a748d29db 100644
--- a/app/assets/javascripts/commons/gitlab_ui.js
+++ b/app/assets/javascripts/commons/gitlab_ui.js
@@ -2,16 +2,12 @@ import Vue from 'vue';
import {
GlPagination,
GlProgressBar,
- GlModal,
GlLoadingIcon,
- GlModalDirective,
GlTooltipDirective,
} from '@gitlab-org/gitlab-ui';
Vue.component('gl-pagination', GlPagination);
Vue.component('gl-progress-bar', GlProgressBar);
-Vue.component('gl-ui-modal', GlModal);
Vue.component('gl-loading-icon', GlLoadingIcon);
-Vue.directive('gl-modal', GlModalDirective);
Vue.directive('gl-tooltip', GlTooltipDirective);
diff --git a/app/assets/javascripts/pages/projects/wikis/components/delete_wiki_modal.vue b/app/assets/javascripts/pages/projects/wikis/components/delete_wiki_modal.vue
index 75cb6374ad5..f970a5ebb64 100644
--- a/app/assets/javascripts/pages/projects/wikis/components/delete_wiki_modal.vue
+++ b/app/assets/javascripts/pages/projects/wikis/components/delete_wiki_modal.vue
@@ -1,8 +1,15 @@
-
-
+
diff --git a/changelogs/unreleased/gl-ui-modal.yml b/changelogs/unreleased/gl-ui-modal.yml
new file mode 100644
index 00000000000..fbdb8260d24
--- /dev/null
+++ b/changelogs/unreleased/gl-ui-modal.yml
@@ -0,0 +1,5 @@
+---
+title: Remove gitlab-ui's modal from global
+merge_request:
+author:
+type: performance