diff --git a/nb-dt-import.py b/nb-dt-import.py
index f18f4081..844a2c76 100755
--- a/nb-dt-import.py
+++ b/nb-dt-import.py
@@ -352,7 +352,7 @@ def createDeviceTypes(deviceTypes, nb):
 
 else:
     print("Vendor Specified, Gathering All Matching Device-Types")
-    files, vendors = getFiles(args.vendor)
+    files, vendors = getFiles(args.vendors)
     print(str(len(vendors)) + " Vendors Found")
     print(str(len(files)) + " Device-Types Found")
     deviceTypes = readYAMl(files)