diff --git a/Pico_example/Pico_read.py b/Pico_example/Pico_read.py
index 60acc16..e06a82d 100644
--- a/Pico_example/Pico_read.py
+++ b/Pico_example/Pico_read.py
@@ -43,7 +43,7 @@ try:
                     #reader.MFRC522_Dump_NTAG(uid,Start=5,End=6)
                 else:
                     defaultKey = [255,255,255,255,255,255]
-                    reader.MFRC522_DumpClassic1K(Start=0, End=64, keyA=defaultKey)
+                    reader.MFRC522_DumpClassic1K(uid,Start=0, End=64, keyA=defaultKey)
                 PreviousCard = uid
             else:
                 pass
@@ -52,4 +52,4 @@ try:
         utime.sleep_ms(50)                
 
 except KeyboardInterrupt:
-    pass
\ No newline at end of file
+    pass