1 files changed, 7 insertions, 0 deletions
diff --git a/app/services/projects/destroy_service.rb b/app/services/projects/destroy_service.rb
index 7ba5b6119b9..033d90abc7a 100644
--- a/app/services/projects/destroy_service.rb
+++ b/app/services/projects/destroy_service.rb
@@ -159,6 +159,7 @@ module Projects
       destroy_web_hooks!
       destroy_project_bots!
       destroy_ci_records!
+      destroy_deployments!
       destroy_mr_diff_relations!
 
       destroy_merge_request_diffs!
@@ -253,6 +254,12 @@ module Projects
       )
     end
 
+    def destroy_deployments!
+      project.deployments.each_batch(of: BATCH_SIZE) do |deployments|
+        deployments.fast_destroy_all
+      end
+    end
+
     # The project can have multiple webhooks with hundreds of thousands of web_hook_logs.
     # By default, they are removed with "DELETE CASCADE" option defined via foreign_key.
     # But such queries can exceed the statement_timeout limit and fail to delete the project.