diff --git a/src/kiss.c b/src/kiss.c
index bbae7b5..9a72955 100644
--- a/src/kiss.c
+++ b/src/kiss.c
@@ -165,9 +165,7 @@ ssize_t patty_kiss_tnc_recv(patty_kiss_tnc *tnc, void **frame, int *port) {
     if ((flags & KISS_FRAME) == 0) {
         *frame = NULL;
 
-        errno = EIO;
-
-        goto error_io;
+        return 0;
     }
 
     if (i) {