diff --git a/include/patty/ax25/sock.h b/include/patty/ax25/sock.h
index a2dde53..b539d4d 100644
--- a/include/patty/ax25/sock.h
+++ b/include/patty/ax25/sock.h
@@ -29,15 +29,6 @@ enum patty_ax25_sock_opt {
     PATTY_AX25_SOCK_IF
 };
 
-enum patty_ax25_sock_flags {
-    PATTY_AX25_SOCK_SREJ       = (1 << 2),
-    PATTY_AX25_SOCK_MODULO_8   = (1 << 3),
-    PATTY_AX25_SOCK_MODULO_128 = (1 << 4),
-    PATTY_AX25_SOCK_TEST       = (1 << 5),
-    PATTY_AX25_SOCK_SYNC_TX    = (1 << 6),
-    PATTY_AX25_SOCK_SEGMENTER  = (1 << 7)
-};
-
 typedef struct _patty_ax25_sock {
     enum patty_ax25_proto       proto;
     enum patty_ax25_sock_type   type;
@@ -58,7 +49,6 @@ typedef struct _patty_ax25_sock {
     unsigned int seq_send,
                  seq_recv;
 
-    unsigned int flags;
 
     int fd;
     char path[PATTY_AX25_SOCK_PATH_SIZE];