1 files changed, 1 insertions, 0 deletions

diff --git a/apps/iap/iap-lingo4.c b/apps/iap/iap-lingo4.c
index fa0196645b..903cef9378 100644
--- a/apps/iap/iap-lingo4.c
+++ b/apps/iap/iap-lingo4.c
@@ -1480,6 +1480,7 @@ void iap_handlepkt_mode4(const unsigned int len, const unsigned char *buf)
                         }
                         break;
                 }
+                (void)len;  /* Shut up, compiler */
                 put_u32(&data[3], start_index+counter);
                 iap_send_pkt(data, 7 + strlen(data+7) + 1);
                 yield();