diff --git a/HTTPy.py b/HTTPy.py
index e4521df..5b3a490 100755
--- a/HTTPy.py
+++ b/HTTPy.py
@@ -175,7 +175,7 @@ def dig(inDomain, record):
     iterate(test, record)
     return test
 
-def newdig(inDomain, record, ""):
+def newdig(inDomain, record, sub=""):
     try:
         dig = subprocess.check_output(["dig", record, "+short", inDomain])
     except Exception as e: