diff --git a/tests/oap/oap_test.c b/tests/oap/oap_test.c
index ccf4906..0c4c16e 100644
--- a/tests/oap/oap_test.c
+++ b/tests/oap/oap_test.c
@@ -155,8 +155,8 @@
 	printf("- Sync Request\n");
 	CLEAR();
 	oap_msg.message_type = OAP_MSGT_SYNC_REQUEST;
-	osmo_hexparse("102030405060708090a0b0c0d0e0f001",
-		      oap_msg.auts, 16);
+	osmo_hexparse("102030405060708090a0b0c0d0e0",
+		      oap_msg.auts, 14);
 	oap_msg.auts_present = 1;
 	CHECK();
 
diff --git a/tests/oap/oap_test.ok b/tests/oap/oap_test.ok
index 9260d44..4c09929 100644
--- a/tests/oap/oap_test.ok
+++ b/tests/oap/oap_test.ok
@@ -37,6 +37,6 @@
 ok
 - Sync Request
 encoded message:
-0c 25 10 10 20 30 40 50 60 70 80 90 a0 b0 c0 d0 e0 f0 01 
+0c 25 0e 10 20 30 40 50 60 70 80 90 a0 b0 c0 d0 e0 
 ok
 Done.