diff --git a/idelucs/__main__.py b/idelucs/__main__.py
index 1e599ef..516effd 100644
--- a/idelucs/__main__.py
+++ b/idelucs/__main__.py
@@ -312,7 +312,7 @@ def main():
     for key in args:
         print(f'{key} \t -> {args[key]}')
 
-    torch.set_num_threads(cpu_count() - 2 )    
+    torch.set_num_threads(cpu_count())    
     
     run(args)