diff --git a/Dockerfile b/Dockerfile
index fdc4e9971..5a10cab41 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -256,6 +256,8 @@ ENV PORT=8080
 EXPOSE $PORT
 USER wekan
 
+STOPSIGNAL SIGKILL
+
 #---------------------------------------------------------------------
 # https://github.com/wekan/wekan/issues/3585#issuecomment-1021522132
 # Add more Node heap: