diff --git a/client/lib/engine/bin/SystemLib.py b/client/lib/engine/bin/SystemLib.py
index b8449a5..999dd33 100644
--- a/client/lib/engine/bin/SystemLib.py
+++ b/client/lib/engine/bin/SystemLib.py
@@ -309,8 +309,5 @@ def ogCheckProgram(*args):
         return 0
     
 def ogIsVirtualMachine():
-    output = subprocess.check_output(["dmidecode", "-s", "system-product-name"]).decode("utf-8")
-    if "KVM" in output or "VirtualBox" in output:
-        return 1
-    else:
-        return 0
+    output = subprocess.run (["dmidecode", "-s", "system-product-name"], capture_output=True, text=True).stdout
+    return "KVM" in output or "VirtualBox" in output