diff --git a/examples/nfc-relay-picc.c b/examples/nfc-relay-picc.c
index d1c7928..35c60a3 100644
--- a/examples/nfc-relay-picc.c
+++ b/examples/nfc-relay-picc.c
@@ -73,8 +73,6 @@ static int waiting_time = 0;
 FILE * fd3;
 FILE * fd4;
 
-#define SYMBOL_PARAM_fISO14443_4_PICC   0x20
-
 void
 intr_hdlr (void)
 {