diff --git a/pc/device.c b/pc/device.c
index 5c9b4aca..e5056a49 100644
--- a/pc/device.c
+++ b/pc/device.c
@@ -253,7 +253,7 @@ void device_init(int argc, char *argv[])
 
     ctaphid_init();
 
-    ctap_init( 1 );
+    ctap_init();
 }
 
 
diff --git a/tinycbor b/tinycbor
index 878eb01b..6176e0a2 160000
--- a/tinycbor
+++ b/tinycbor
@@ -1 +1 @@
-Subproject commit 878eb01b96c573e353b217439c0f418f69c2ca04
+Subproject commit 6176e0a28d7c5ef3a5e9cbd02521999c412de72c