diff --git a/includes/definitions/ocnos.yaml b/includes/definitions/ocnos.yaml
index 9023968e9f..d8150e0394 100644
--- a/includes/definitions/ocnos.yaml
+++ b/includes/definitions/ocnos.yaml
@@ -10,4 +10,4 @@ over:
 discovery:
   -
     sysObjectID:
-      - .1.3.6.1.4.1.36673.
+      - .1.3.6.1.4.1.36673
diff --git a/tests/snmpsim/ocnos_s9500-30xs.snmprec b/tests/snmpsim/ocnos_s9500-30xs.snmprec
new file mode 100644
index 0000000000..c9341c7b3b
--- /dev/null
+++ b/tests/snmpsim/ocnos_s9500-30xs.snmprec
@@ -0,0 +1,2 @@
+1.3.6.1.2.1.1.1.0|4|Hardware Model:UFI_S9500-30XS, Software version: OcNOS,6.4.1.32
+1.3.6.1.2.1.1.2.0|6|1.3.6.1.4.1.36673