diff --git a/listener.py b/listener.py
index 4505079..1653c8b 100755
--- a/listener.py
+++ b/listener.py
@@ -323,6 +323,7 @@ def main():
 
 def get_mac_vendor(mac):
     prefix = mac.upper()[0:8].replace(":", "-")
+    print(f"[+] Looking up vendor for {prefix}...")
     if prefix in vendor_cache:
         return vendor_cache[prefix]
     try: