diff --git a/monitor_wrap.h b/monitor_wrap.h
index fe434d1..975ba05 100644
--- a/monitor_wrap.h
+++ b/monitor_wrap.h
@@ -54,6 +54,10 @@
 int mm_auth_rsa_verify_response(Key *, BIGNUM *, u_char *);
 BIGNUM *mm_auth_rsa_generate_challenge(Key *);
 
+#ifdef USE_PAM
+void mm_start_pam(char *);
+#endif
+
 void mm_terminate(void);
 int mm_pty_allocate(int *, int *, char *, int);
 void mm_session_pty_cleanup2(void *);