diff --git a/gitlab/v4/objects/projects.py b/gitlab/v4/objects/projects.py
index ab3fb2052..6090d0d6f 100644
--- a/gitlab/v4/objects/projects.py
+++ b/gitlab/v4/objects/projects.py
@@ -645,6 +645,7 @@ class ProjectManager(CRUDMixin, RESTManager):
             "jobs_enabled",
             "lfs_enabled",
             "merge_method",
+            "merge_pipelines_enabled",
             "merge_requests_access_level",
             "merge_requests_enabled",
             "mirror_trigger_builds",
@@ -709,6 +710,7 @@ class ProjectManager(CRUDMixin, RESTManager):
             "jobs_enabled",
             "lfs_enabled",
             "merge_method",
+            "merge_pipelines_enabled",
             "merge_requests_access_level",
             "merge_requests_enabled",
             "mirror_overwrites_diverged_branches",