diff --git a/openbsc/tests/smpp/smpp_test.ok b/openbsc/tests/smpp/smpp_test.ok
new file mode 100644
index 0000000..fd44804
--- /dev/null
+++ b/openbsc/tests/smpp/smpp_test.ok
@@ -0,0 +1 @@
+Testing coding scheme support