diff --git a/jsonld-contexts/user.jsonld b/jsonld-contexts/user.jsonld
index 00a9e13..52ee6b5 100644
--- a/jsonld-contexts/user.jsonld
+++ b/jsonld-contexts/user.jsonld
@@ -34,6 +34,7 @@
         "partnersIssueSeenDate": "https://vocab.egm.io/partnersIssueSeenDate",
         "refChallenge": "https://smartdatamodels.org/refChallenge",
         "refEcogesture": "https://smartdatamodels.org/refEcogesture",
+        "ecogestureReminderLastSeenDate": "https://vocab.egm.io/ecogestureReminderLastSeenDate",
         "sendAnalysisNotification": "https://smartdatamodels.org/sendAnalysisNotification",
         "userInfos": "https://vocab.egm.io/userInfos",
         "updateDate": "https://smartdatamodels.org/updateDate",
diff --git a/ngsild-payloads/userProfile.jsonld b/ngsild-payloads/userProfile.jsonld
index 8398666..cce8580 100644
--- a/ngsild-payloads/userProfile.jsonld
+++ b/ngsild-payloads/userProfile.jsonld
@@ -137,6 +137,10 @@
             "WASHING_MACHINE"
         ]
     },
+    "ecogestureReminderLastSeenDate": {
+        "type": "Property",
+        "value": "0000-01-01T00:00:00.000Z"
+    },
     "hasConsent": {
         "type": "Relationship",
         "object": "urn:ngsi-ld:UserConsent:Enedis:950362C9-E675-4548-A08D-6B293B1C5FE0",
@@ -147,4 +151,4 @@
         "object": "urn:ngsi-ld:FluidMonitoring:Electricity:950362C9-E675-4548-A08D-6B293B1C5FE0",
         "datasetId": "urn:ngsi-ld:Dataset:Electricity"
     }
-}
\ No newline at end of file
+}