diff --git a/openbsc/tests/sgsn/sgsn_test.ok b/openbsc/tests/sgsn/sgsn_test.ok
index 6f6204f..db96311 100644
--- a/openbsc/tests/sgsn/sgsn_test.ok
+++ b/openbsc/tests/sgsn/sgsn_test.ok
@@ -2,6 +2,7 @@
 Testing GMM detach
 Testing GMM detach (power off)
 Testing GMM detach (no MMCTX)
+Testing GMM detach accept (unexpected)
 Testing GMM Status (no MMCTX)
 Testing GMM attach
 Testing GMM reject