diff --git a/gitlab/v4/objects/projects.py b/gitlab/v4/objects/projects.py
index 14519dbc5..74671c8cc 100644
--- a/gitlab/v4/objects/projects.py
+++ b/gitlab/v4/objects/projects.py
@@ -692,6 +692,7 @@ class ProjectManager(CRUDMixin, RESTManager):
             "show_default_award_emojis",
             "snippets_access_level",
             "snippets_enabled",
+            "squash_option",
             "tag_list",
             "template_name",
             "template_project_id",
@@ -760,6 +761,7 @@ class ProjectManager(CRUDMixin, RESTManager):
             "show_default_award_emojis",
             "snippets_access_level",
             "snippets_enabled",
+            "squash_option",
             "suggestion_commit_message",
             "tag_list",
             "visibility",
diff --git a/gitlab/v4/objects/users.py b/gitlab/v4/objects/users.py
index 568e019da..53376a910 100644
--- a/gitlab/v4/objects/users.py
+++ b/gitlab/v4/objects/users.py
@@ -500,6 +500,7 @@ class UserProjectManager(ListMixin, CreateMixin, RESTManager):
             "merge_requests_enabled",
             "wiki_enabled",
             "snippets_enabled",
+            "squash_option",
             "public",
             "visibility",
             "description",