diff --git a/src/iu_helpers.c b/src/iu_helpers.c
index 5e78293..39b0521 100644
--- a/src/iu_helpers.c
+++ b/src/iu_helpers.c
@@ -109,7 +109,7 @@
 	buf = trasp_layer_addr->buf;
 	len = trasp_layer_addr->size;
 
-	if (buf[0] == 0x35 && len > 7)
+	if (buf[0] == 0x35 && len == 7)
 		rc = inet_ntop(AF_INET, buf + 3, addr, addr_len);
 	else if (len > 3)
 		rc = inet_ntop(AF_INET, buf, addr, addr_len);