diff --git a/tests/model/reftek_data/test_reftek.py b/tests/model/reftek_data/test_reftek.py
index 81b21c210087df478c1f48b413194788623494e0..088256d51528cb70f3622d21f764d9687b49109b 100644
--- a/tests/model/reftek_data/test_reftek.py
+++ b/tests/model/reftek_data/test_reftek.py
@@ -183,7 +183,7 @@ class TestReftek(BaseTestCase):
         expected_soh = [
             'SOH/Data Def', 'Battery Volt', 'DAS Temp', 'Backup Volt',
             'Disk Usage1', 'Disk Usage2', 'Dump Called/Comp', 'GPS On/Off/Err',
-            'GPS Lk/Unlk', 'Clk Phase Err',  'Event DS1', 'Event DS9']
+            'GPS Lk/Unlk', 'Clk Phase Err',  'Event DS1']
         expected_waveform = ['DS1-1', 'DS1-2', 'DS1-3']
         obj = RT130(**args)
         self.assertEqual(obj.found_data_streams, [9, 1, 1, 2, 2])