diff --git a/tools/atrf-txrx/atrf-txrx.c b/tools/atrf-txrx/atrf-txrx.c
index 318ce09..774e116 100644
--- a/tools/atrf-txrx/atrf-txrx.c
+++ b/tools/atrf-txrx/atrf-txrx.c
@@ -619,7 +619,6 @@ int main(int argc, char *const *argv)
 			receive(dsc, pcap_file);
 			break;
 		case mode_hmac:
-while(1)
 			receive_hmac(dsc);
 			break;
 		case mode_per: