diff --git a/issue11913.diff b/issue11913.diff
new file mode 100644
index 0000000..bbaf8d3
--- /dev/null
+++ b/issue11913.diff
@@ -0,0 +1,23 @@
+diff --git a/trytond/trytond/worker.py b/trytond/trytond/worker.py
+index d9777c53..b1ed119c 100644
+--- a/trytond/trytond/worker.py
++++ b/trytond/trytond/worker.py
+@@ -62,15 +62,15 @@ def work(options):
+     queues = [Queue(name, mpool) for name in options.database_names]
+ 
+     tasks = TaskList()
+-    timeout = options.timeout
+     try:
+         while True:
++            timeout = options.timeout
+             while len(tasks.filter()) >= processes:
+                 time.sleep(0.1)
+             for queue in queues:
+                 task_id, next_ = queue.pull(options.name)
+-                timeout = min(
+-                    next_ or options.timeout, timeout, options.timeout)
++                if next_ is not None:
++                    timeout = min(next_, timeout)
+                 if task_id:
+                     tasks.append(queue.run(task_id))
+                     break
diff --git a/series b/series
index bad9395..cc4898d 100644
--- a/series
+++ b/series
@@ -67,3 +67,5 @@ issue11745.diff # [stock] Moves of internal shipment are not valid when switchin
 issue11750.diff # [stock] 'create' method execution frozen or extremly slow
 
 allow_none_list_price.diff # [sale_price_list] allow set none as price list in a sale with tax_included=True product_price_list
+
+issue11913.diff # [trytond] Too fast worker loop