diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index f60470a4..d8dfb3b3 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -5,6 +5,7 @@ Version History
 v7.1.4
 ------
 
+* Add MTM1M3TS to ASummaryState view fixture on Summit. `<https://github.com/lsst-ts/LOVE-manager/pull/289>`_
 * Standardize SummaryState view on TTS and BTS. `<https://github.com/lsst-ts/LOVE-manager/pull/288>`_
 
 v7.1.3
diff --git a/manager/ui_framework/fixtures/initial_data_summit.json b/manager/ui_framework/fixtures/initial_data_summit.json
index e3f13827..0005a1cb 100644
--- a/manager/ui_framework/fixtures/initial_data_summit.json
+++ b/manager/ui_framework/fixtures/initial_data_summit.json
@@ -882,6 +882,10 @@
                       "name": "MTM1M3",
                       "salindex": 0
                     },
+                    {
+                      "name": "MTM1M3TS",
+                      "salindex": 0
+                    },
                     {
                       "name": "MTM2",
                       "salindex": 0