diff --git a/pyddos.py b/pyddos.py
index 0b60c0c..61f1e9a 100644
--- a/pyddos.py
+++ b/pyddos.py
@@ -12,7 +12,7 @@
     import tools.addons.winpcap
     from tools.method import AttackMethod
 except ImportError as err:
-    CriticalError("Failed import some modules", err)
+    CriticalError(j"Failed import some modules", err)
     sys.exit(1)
 
 parser = argparse.ArgumentParser(description="Distributed Denial-of-Service Attack ToolKit")