diff --git a/include/patty/ax25.h b/include/patty/ax25.h
index 86326bb..86acc01 100644
--- a/include/patty/ax25.h
+++ b/include/patty/ax25.h
@@ -98,8 +98,6 @@ typedef struct _patty_ax25_params {
            retry;
 } patty_ax25_params;
 
-typedef struct _patty_ax25_if patty_ax25_if;
-
 #include <patty/client.h>
 #include <patty/ax25/frame.h>
 #include <patty/ax25/if.h>