diff --git a/data/deprecations/15-3-omniauth-crowd.yml b/data/deprecations/15-3-omniauth-crowd.yml
deleted file mode 100644
index 2230bbd17ed47ed9119e09389b6a962604d174bd..0000000000000000000000000000000000000000
--- a/data/deprecations/15-3-omniauth-crowd.yml
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# REQUIRED FIELDS
-#
-- title: "Atlassian Crowd OmniAuth provider"  # (required) The name of the feature to be deprecated
-  announcement_milestone: "15.3"  # (required) The milestone when this feature was first announced as deprecated.
-  removal_milestone: "18.0"  # (required) The milestone when this feature is planned to be removed
-  breaking_change: true  # (required) If this deprecation is a breaking change, set this value to true
-  reporter: hsutor  # (required) GitLab username of the person reporting the deprecation
-  stage: Manage  # (required) String value of the stage that the feature was created in. e.g., Growth
-  issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/369117  # (required) Link to the deprecation issue in GitLab
-  body: |  # (required) Do not modify this line, instead modify the lines below.
-    The `omniauth_crowd` gem that provides GitLab with the Atlassian Crowd OmniAuth provider will be removed in our
-    next major release, GitLab 18.0. This gem sees very little use and its
-    [lack of compatibility](https://github.com/robdimarco/omniauth_crowd/issues/37) with OmniAuth 2.0 is
-    [blocking our upgrade](https://gitlab.com/gitlab-org/gitlab/-/issues/30073).
diff --git a/doc/update/deprecations.md b/doc/update/deprecations.md
index 6c5856ded08829f9f5eca96cd3bd06e1d1c46900..2bcf8222da90aeaffe878ee881d3ff8ecbeb9ce0 100644
--- a/doc/update/deprecations.md
+++ b/doc/update/deprecations.md
@@ -101,23 +101,6 @@ automatically from GitLab 16.0 onwards.
 
 <div class="deprecation breaking-change" data-milestone="18.0">
 
-### Atlassian Crowd OmniAuth provider
-
-<div class="deprecation-notes">
-- Announced in GitLab <span class="milestone">15.3</span>
-- Removal in GitLab <span class="milestone">18.0</span> ([breaking change](https://docs.gitlab.com/ee/update/terminology.html#breaking-change))
-- To discuss this change or learn more, see the [deprecation issue](https://gitlab.com/gitlab-org/gitlab/-/issues/369117).
-</div>
-
-The `omniauth_crowd` gem that provides GitLab with the Atlassian Crowd OmniAuth provider will be removed in our
-next major release, GitLab 18.0. This gem sees very little use and its
-[lack of compatibility](https://github.com/robdimarco/omniauth_crowd/issues/37) with OmniAuth 2.0 is
-[blocking our upgrade](https://gitlab.com/gitlab-org/gitlab/-/issues/30073).
-
-</div>
-
-<div class="deprecation breaking-change" data-milestone="18.0">
-
 ### Behavior change for protected variables and multi-project pipelines
 
 <div class="deprecation-notes">