diff --git a/src/base/system/system.py b/src/base/system/system.py
index 42d7b7a..5696515 100644
--- a/src/base/system/system.py
+++ b/src/base/system/system.py
@@ -573,8 +573,8 @@ class System:
                     if len(list(set(line.split(' ')).intersection(['Manufacturer:', 'Product']))) > 0:
                         arr.append(line)
             return arr
-       
-	@staticmethod
+
+        @staticmethod
         def machine_model():
             try:
                 result_code, p_out, p_err = Util.execute('sudo dmidecode --string system-version')