6 files changed, 9 insertions, 5 deletions
diff --git a/app/views/dashboard/issues.atom.builder b/app/views/dashboard/issues.atom.builder
index bdea1064096..06fb531b546 100644
--- a/app/views/dashboard/issues.atom.builder
+++ b/app/views/dashboard/issues.atom.builder
@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: url_for(params), rel: "self", type: "application/atom+xml"
   xml.link    href: issues_dashboard_url, rel: "alternate", type: "text/html"
   xml.id      issues_dashboard_url
-  xml.updated @issues.first.created_at.xmlschema if @issues.reorder(nil).any?
+  xml.updated @issues.first.updated_at.xmlschema if @issues.reorder(nil).any?
 
   xml << render(partial: 'issues/issue', collection: @issues) if @issues.reorder(nil).any?
 end
diff --git a/app/views/events/_event.atom.builder b/app/views/events/_event.atom.builder
index 7890e717aa7..43a52cf3002 100644
--- a/app/views/events/_event.atom.builder
+++ b/app/views/events/_event.atom.builder
@@ -4,7 +4,7 @@ xml.entry do
   xml.id      "tag:#{request.host},#{event.created_at.strftime("%Y-%m-%d")}:#{event.id}"
   xml.link    href: event_feed_url(event)
   xml.title   truncate(event_feed_title(event), length: 80)
-  xml.updated event.created_at.xmlschema
+  xml.updated event.updated_at.xmlschema
   xml.media   :thumbnail, width: "40", height: "40", url: image_url(avatar_icon(event.author_email))
 
   xml.author do
diff --git a/app/views/groups/issues.atom.builder b/app/views/groups/issues.atom.builder
index 0cc6466d34e..469768d83f2 100644
--- a/app/views/groups/issues.atom.builder
+++ b/app/views/groups/issues.atom.builder
@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: url_for(params), rel: "self", type: "application/atom+xml"
   xml.link    href: issues_group_url, rel: "alternate", type: "text/html"
   xml.id      issues_group_url
-  xml.updated @issues.first.created_at.xmlschema if @issues.reorder(nil).any?
+  xml.updated @issues.first.updated_at.xmlschema if @issues.reorder(nil).any?
 
   xml << render(partial: 'issues/issue', collection: @issues) if @issues.reorder(nil).any?
 end
diff --git a/app/views/issues/_issue.atom.builder b/app/views/issues/_issue.atom.builder
index 96831874144..fcd30c8c765 100644
--- a/app/views/issues/_issue.atom.builder
+++ b/app/views/issues/_issue.atom.builder
@@ -2,7 +2,7 @@ xml.entry do
   xml.id      namespace_project_issue_url(issue.project.namespace, issue.project, issue)
   xml.link    href: namespace_project_issue_url(issue.project.namespace, issue.project, issue)
   xml.title   truncate(issue.title, length: 80)
-  xml.updated issue.created_at.xmlschema
+  xml.updated issue.updated_at.xmlschema
   xml.media   :thumbnail, width: "40", height: "40", url: image_url(avatar_icon(issue.author_email))
 
   xml.author do
diff --git a/app/views/projects/issues/index.atom.builder b/app/views/projects/issues/index.atom.builder
index a0df0db77c5..4feec09bb5d 100644
--- a/app/views/projects/issues/index.atom.builder
+++ b/app/views/projects/issues/index.atom.builder
@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: url_for(params), rel: "self", type: "application/atom+xml"
   xml.link    href: namespace_project_issues_url(@project.namespace, @project), rel: "alternate", type: "text/html"
   xml.id      namespace_project_issues_url(@project.namespace, @project)
-  xml.updated @issues.first.created_at.xmlschema if @issues.reorder(nil).any?
+  xml.updated @issues.first.updated_at.xmlschema if @issues.reorder(nil).any?
 
   xml << render(partial: 'issues/issue', collection: @issues) if @issues.reorder(nil).any?
 end
diff --git a/changelogs/unreleased/fix_updated_field_in_issues-atom.yml b/changelogs/unreleased/fix_updated_field_in_issues-atom.yml
new file mode 100644
index 00000000000..414facdf779
--- /dev/null
+++ b/changelogs/unreleased/fix_updated_field_in_issues-atom.yml
@@ -0,0 +1,4 @@
+---
+title: Fix xml.updated field in rss/atom feeds
+merge_request: 9889
+author: blackst0ne