diff --git a/SAS/TMSS/backend/src/tmss/tmssapp/schemas/UC1-scheduling-unit-observation-strategy.json b/SAS/TMSS/backend/src/tmss/tmssapp/schemas/UC1-scheduling-unit-observation-strategy.json
index 9763e45af29ef026a061b6b801f3931a0f5b8302..69ca81e83c588b3a4c8d967e9fad775481d8e302 100644
--- a/SAS/TMSS/backend/src/tmss/tmssapp/schemas/UC1-scheduling-unit-observation-strategy.json
+++ b/SAS/TMSS/backend/src/tmss/tmssapp/schemas/UC1-scheduling-unit-observation-strategy.json
@@ -288,7 +288,7 @@
         "datatype": "visibilities"
       },
       "output": {
-        "role": "correlator",
+        "role": "output",
         "datatype": "visibilities"
       },
       "dataformat": "MeasurementSet",
@@ -304,7 +304,7 @@
         "datatype": "visibilities"
       },
       "output": {
-        "role": "correlator",
+        "role": "output",
         "datatype": "visibilities"
       },
       "dataformat": "MeasurementSet",
@@ -320,7 +320,7 @@
         "datatype": "visibilities"
       },
       "output": {
-        "role": "correlator",
+        "role": "output",
         "datatype": "visibilities"
       },
       "dataformat": "MeasurementSet",
@@ -336,7 +336,7 @@
         "datatype": "visibilities"
       },
       "output": {
-        "role": "correlator",
+        "role": "output",
         "datatype": "visibilities"
       },
       "dataformat": "MeasurementSet",