diff --git a/NFC_Reader.py b/NFC_Reader.py
index c16ece3..dd642c5 100644
--- a/NFC_Reader.py
+++ b/NFC_Reader.py
@@ -29,13 +29,12 @@ def onTagSense(tag):
     return False
 
 def start_nfc_normal():  
-  device = get_reader()
-  clf = nfc.ContactlessFrontend(device) 
-  clf.open(device)
-  while True:
+    device = get_reader()
+    clf = nfc.ContactlessFrontend(device) 
+    clf.open(device)
     clf.connect(rdwr={'on-connect': onTagSense, 'beep-on-connect': True })
     time.sleep(0.75)
-    
+    clf.close()
 
 if __name__ == "__main__":
     start_nfc_normal()