diff --git a/src/libmsc/msc_vty.c b/src/libmsc/msc_vty.c
index b632117..aaefb0b 100644
--- a/src/libmsc/msc_vty.c
+++ b/src/libmsc/msc_vty.c
@@ -602,7 +602,7 @@
 #endif
 
 	if (vsub->last_tuple) {
-		struct gsm_auth_tuple *t = vsub->last_tuple;
+		struct vlr_auth_tuple *t = vsub->last_tuple;
 		vty_out(vty, "    A3A8 last tuple (used %d times):%s",
 			t->use_count, VTY_NEWLINE);
 		vty_out(vty, "     seq # : %d%s",