diff --git a/kohya_gui/class_accelerate_launch.py b/kohya_gui/class_accelerate_launch.py
index 4e63840..50d2c5c 100644
--- a/kohya_gui/class_accelerate_launch.py
+++ b/kohya_gui/class_accelerate_launch.py
@@ -82,17 +82,17 @@ class AccelerateLaunch:
 
         if "num_processes" in kwargs:
             num_processes = kwargs.get("num_processes")
-            if int(num_processes) > 1:
+            if int(num_processes) > 0:
                 run_cmd += f" --num_processes={int(num_processes)}"
 
         if "num_machines" in kwargs:
             num_machines = kwargs.get("num_machines")
-            if int(num_machines) > 1:
+            if int(num_machines) > 0:
                 run_cmd += f" --num_machines={int(num_machines)}"
 
         if "num_cpu_threads_per_process" in kwargs:
             num_cpu_threads_per_process = kwargs.get("num_cpu_threads_per_process")
-            if int(num_cpu_threads_per_process) > 1:
+            if int(num_cpu_threads_per_process) > 0:
                 run_cmd += (
                     f" --num_cpu_threads_per_process={int(num_cpu_threads_per_process)}"
                 )