diff --git a/app/models/project_services/ci/hip_chat_message.rb b/app/models/project_services/ci/hip_chat_message.rb
index 0bf448d47f27f27c37c8b17ddab8dc2e8498f8cd..cbf325cc5255af0193bbb25155db43de7fe91767 100644
--- a/app/models/project_services/ci/hip_chat_message.rb
+++ b/app/models/project_services/ci/hip_chat_message.rb
@@ -11,7 +11,7 @@ module Ci
     def to_s
       lines = Array.new
       lines.push("<a href=\"#{ci_project_url(project)}\">#{project.name}</a> - ")
-      lines.push("<a href=\"#{ci_project_commits_url(project, commit.sha)}\">Commit ##{commit.id}</a></br>")
+      lines.push("<a href=\"#{ci_namespace_project_commit_url(commit.gl_project.namespace, commit.gl_project, commit.sha)}\">Commit ##{commit.id}</a></br>")
       lines.push("#{commit.short_sha} #{commit.git_author_name} - #{commit.git_commit_message}</br>")
       lines.push("#{humanized_status(commit_status)} in #{commit.duration} second(s).")
       lines.join('')
diff --git a/app/models/project_services/ci/slack_message.rb b/app/models/project_services/ci/slack_message.rb
index a89c01517b73e5b2be4d2962c46457627a62674b..5ac8907ecd0de72a58344d62af10e44c9fd5fc96 100644
--- a/app/models/project_services/ci/slack_message.rb
+++ b/app/models/project_services/ci/slack_message.rb
@@ -28,7 +28,7 @@ module Ci
         next unless build.failed?
         fields << {
           title: build.name,
-          value: "Build <#{ci_project_build_url(project, build)}|\##{build.id}> failed in #{build.duration.to_i} second(s)."
+          value: "Build <#{namespace_project_build_url(build.gl_project.namespace, build.gl_project, build)}|\##{build.id}> failed in #{build.duration.to_i} second(s)."
         }
       end
 
@@ -45,7 +45,7 @@ module Ci
 
     def attachment_message
       out = "<#{ci_project_url(project)}|#{project_name}>: "
-      out << "Commit <#{ci_project_commits_url(project, commit.sha)}|\##{commit.id}> "
+      out << "Commit <#{ci_namespace_project_commit_url(commit.gl_project.namespace, commit.gl_project, commit.sha)}|\##{commit.id}> "
       out << "(<#{commit_sha_link}|#{commit.short_sha}>) "
       out << "of <#{commit_ref_link}|#{commit.ref}> "
       out << "by #{commit.git_author_name} " if commit.git_author_name
diff --git a/app/models/project_services/gitlab_ci_service.rb b/app/models/project_services/gitlab_ci_service.rb
index b63a75cf3afb1a0d61f25bba43d7c197dba20320..4dcd16ede3a29d5cb835b51860177747068b316c 100644
--- a/app/models/project_services/gitlab_ci_service.rb
+++ b/app/models/project_services/gitlab_ci_service.rb
@@ -71,7 +71,7 @@ class GitlabCiService < CiService
 
   def build_page(sha, ref)
     if project.gitlab_ci_project.present?
-      ci_project_commits_url(project.gitlab_ci_project, sha)
+      ci_namespace_project_commit_url(project.namespace, project, sha)
     end
   end
 
diff --git a/app/views/ci/notify/build_fail_email.html.haml b/app/views/ci/notify/build_fail_email.html.haml
index 4ebdfa1b6c088d884f62efef3dcc7422facb4478..69689a75022fcb6146f40d45ec0d773de49aa207 100644
--- a/app/views/ci/notify/build_fail_email.html.haml
+++ b/app/views/ci/notify/build_fail_email.html.haml
@@ -16,4 +16,4 @@
   Message: #{@build.commit.git_commit_message}
 
 %p
-  Url: #{link_to @build.short_sha, ci_project_build_url(@project, @build)}
+  Url: #{link_to @build.short_sha, namespace_project_build_url(@build.gl_project.namespace, @build.gl_project, @build)}
diff --git a/app/views/ci/notify/build_fail_email.text.erb b/app/views/ci/notify/build_fail_email.text.erb
index 177827f9a3c1c2aa16874f6a840c598aa6c1a685..6de5dc10f179184ffdbf0591ff0380a42739ae0e 100644
--- a/app/views/ci/notify/build_fail_email.text.erb
+++ b/app/views/ci/notify/build_fail_email.text.erb
@@ -6,4 +6,4 @@ Author:   <%= @build.commit.git_author_name %>
 Branch:   <%= @build.ref %>
 Message:  <%= @build.commit.git_commit_message %>
 
-Url:      <%= ci_project_build_url(@build.project, @build) %>
+Url:      <%= namespace_project_build_url(@build.gl_project.namespace, @build.gl_project, @build) %>
diff --git a/app/views/ci/notify/build_success_email.html.haml b/app/views/ci/notify/build_success_email.html.haml
index 7cc43300e883e4a45986a526db88af6b9c1a6922..4e3015a356bea801bea8087a7fe051445167b8be 100644
--- a/app/views/ci/notify/build_success_email.html.haml
+++ b/app/views/ci/notify/build_success_email.html.haml
@@ -17,4 +17,4 @@
   Message: #{@build.commit.git_commit_message}
 
 %p
-  Url: #{link_to @build.short_sha, ci_project_build_url(@project, @build)}
+  Url: #{link_to @build.short_sha, namespace_project_build_url(@build.gl_project.namespace, @build.gl_project, @build)}
diff --git a/app/views/ci/notify/build_success_email.text.erb b/app/views/ci/notify/build_success_email.text.erb
index 4d55c39b0fb7c6e5e5c3481949cf85de57125ec0..d0a43ae1c12915fd47fd85b6d0b14eb25a9b1c70 100644
--- a/app/views/ci/notify/build_success_email.text.erb
+++ b/app/views/ci/notify/build_success_email.text.erb
@@ -6,4 +6,4 @@ Author:   <%= @build.commit.git_author_name %>
 Branch:   <%= @build.ref %>
 Message:  <%= @build.commit.git_commit_message %>
 
-Url:      <%= ci_project_build_url(@build.project, @build) %>
+Url:      <%= namespace_project_build_url(@build.gl_project.namespace, @build.gl_project, @build) %>
diff --git a/spec/models/project_services/gitlab_ci_service_spec.rb b/spec/models/project_services/gitlab_ci_service_spec.rb
index c0b8a144c3add3279e20367f181a29cab2847599..842089ebe0d66b9eae8fffda30c069838931b054 100644
--- a/spec/models/project_services/gitlab_ci_service_spec.rb
+++ b/spec/models/project_services/gitlab_ci_service_spec.rb
@@ -39,8 +39,7 @@ describe GitlabCiService do
     end
 
     describe :build_page do
-      it { expect(@service.build_page("2ab7834c", 'master')).to eq("http://localhost/ci/projects/#{@ci_project.id}/commits/2ab7834c")}
-      it { expect(@service.build_page("issue#2", 'master')).to eq("http://localhost/ci/projects/#{@ci_project.id}/commits/issue%232")}
+      it { expect(@service.build_page("2ab7834c", 'master')).to eq("http://localhost/#{@ci_project.gl_project.path_with_namespace}/commit/2ab7834c/ci")}
     end
 
     describe "execute" do