1 files changed, 3 insertions, 0 deletions

diff --git a/apps/iap/iap-lingo.h b/apps/iap/iap-lingo.h
index 0c0a9e633d..888490c26a 100644
--- a/apps/iap/iap-lingo.h
+++ b/apps/iap/iap-lingo.h
@@ -18,6 +18,9 @@
  ****************************************************************************/
 
 void iap_handlepkt_mode0(const unsigned int len, const unsigned char *buf);
+#ifdef HAVE_LINE_REC
+void iap_handlepkt_mode1(const unsigned int len, const unsigned char *buf);
+#endif
 void iap_handlepkt_mode2(const unsigned int len, const unsigned char *buf);
 void iap_handlepkt_mode3(const unsigned int len, const unsigned char *buf);
 void iap_handlepkt_mode4(const unsigned int len, const unsigned char *buf);