diff --git a/include/openbsc/misdn.h b/include/openbsc/misdn.h
index 51932c2..5d9013a 100644
--- a/include/openbsc/misdn.h
+++ b/include/openbsc/misdn.h
@@ -20,8 +20,9 @@
 #ifndef MISDN_H
 #define MISDN_H
 
-int mi_setup(struct gsm_bts *bts, int cardnr, 
-	     void (cb)(int event, struct gsm_bts *bts));
+#include "e1_input.h"
+
+int mi_setup(int cardnr,  struct e1inp_line *line);
 void mi_set_pcap_fd(int fd);
 int _abis_nm_sendmsg(struct msgb *msg);