diff --git a/debian/patches/0005-use-debian-omniauth-ldap.patch b/debian/patches/0005-use-debian-omniauth-ldap.patch
new file mode 100644
index 0000000000..8dbc64d564
--- /dev/null
+++ b/debian/patches/0005-use-debian-omniauth-ldap.patch
@@ -0,0 +1,14 @@
+Index: gitlab/Gemfile
+===================================================================
+--- gitlab.orig/Gemfile
++++ gitlab/Gemfile
+@@ -48,7 +48,8 @@ gem 'gitlab-grack', '~> 2.0.2', require:
+ # LDAP Auth
+ # GitLab fork with several improvements to original library. For full list of changes
+ # see https://github.com/intridea/omniauth-ldap/compare/master...gitlabhq:master
+-gem 'gitlab_omniauth-ldap', '1.2.1', require: "omniauth-ldap"
++# Debian package ruby-omniauth-ldap already includes gitlab patches
++gem 'omniauth-ldap', '~> 1.0.4', require: "omniauth-ldap"
+ 
+ # Git Wiki
+ gem 'gollum-lib', '~> 4.0.2'
diff --git a/debian/patches/series b/debian/patches/series
index 82cd077667..5e279d782c 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -2,3 +2,4 @@ loosen-rails-version.patch
 0002-loosen-devise.patch
 0003-loosen-doorkeeper.patch
 0004-loosen-rack-oauth2.patch
+0005-use-debian-omniauth-ldap.patch