diff --git a/.docker_files/main/__manifest__.py b/.docker_files/main/__manifest__.py
index 539880fc..e1b6e40d 100644
--- a/.docker_files/main/__manifest__.py
+++ b/.docker_files/main/__manifest__.py
@@ -12,6 +12,7 @@
     "summary": "Install all addons required for testing.",
     "depends": [
         "project",
+        "project_closed",
         "project_task_date_planned",
         "project_task_full_text_search",
         "project_type_advanced",
diff --git a/Dockerfile b/Dockerfile
index 5396fbbb..5c36f957 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,6 +13,7 @@ RUN gitoo install-all --conf_file /gitoo.yml --destination "${THIRD_PARTY_ADDONS
 
 USER odoo
 
+COPY project_closed mnt/extra-addons/project_closed
 COPY project_stage_allow_timesheet mnt/extra-addons/project_stage_allow_timesheet
 COPY project_task_date_planned /mnt/extra-addons/project_task_date_planned
 COPY project_task_full_text_search /mnt/extra-addons/project_task_full_text_search