diff --git a/app/routes/sse.py b/app/routes/sse.py
index f82aa0e73..d6cffc07d 100644
--- a/app/routes/sse.py
+++ b/app/routes/sse.py
@@ -49,7 +49,6 @@ async def get_sse_subscribe_event_with_field_and_state(
         field: The field to which the wallet is subscribing.
         field_id: The ID of the field subscribing to the events.
         desired_state: The desired state to be reached.
-        look_back: Specifies the look back window in seconds, to include events before connection established.
     """
     logger.bind(
         body={
diff --git a/openapi/tenant-admin-openapi.json b/openapi/tenant-admin-openapi.json
index 77ce9563a..453518386 100644
--- a/openapi/tenant-admin-openapi.json
+++ b/openapi/tenant-admin-openapi.json
@@ -187,7 +187,7 @@
       "get": {
         "tags": ["sse"],
         "summary": "Subscribe To A Wallet Event By Topic, Field, And Desired State",
-        "description": "Wait for a desired state to be reached for some event for this wallet and topic,\nfiltering for payloads that contain `field:field_id`.\n\nParameters:\n-----------\n    wallet_id: The ID of the wallet subscribing to the events.\n    topic: The topic to which the wallet is subscribing.\n    field: The field to which the wallet is subscribing.\n    field_id: The ID of the field subscribing to the events.\n    desired_state: The desired state to be reached.\n    look_back: Specifies the look back window in seconds, to include events before connection established.",
+        "description": "Wait for a desired state to be reached for some event for this wallet and topic,\nfiltering for payloads that contain `field:field_id`.\n\nParameters:\n-----------\n    wallet_id: The ID of the wallet subscribing to the events.\n    topic: The topic to which the wallet is subscribing.\n    field: The field to which the wallet is subscribing.\n    field_id: The ID of the field subscribing to the events.\n    desired_state: The desired state to be reached.",
         "operationId": "Subscribe_to_a_Wallet_Event_by_Topic__Field__and_Desired_State_v1_sse__wallet_id___topic___field___field_id___desired_state__get",
         "security": [{ "APIKeyHeader": [] }],
         "parameters": [
diff --git a/openapi/tenant-admin-openapi.yaml b/openapi/tenant-admin-openapi.yaml
index 2ae58877d..068a958f9 100644
--- a/openapi/tenant-admin-openapi.yaml
+++ b/openapi/tenant-admin-openapi.yaml
@@ -241,8 +241,7 @@ paths:
         \ to the events.\n    topic: The topic to which the wallet is subscribing.\n\
         \    field: The field to which the wallet is subscribing.\n    field_id: The\
         \ ID of the field subscribing to the events.\n    desired_state: The desired\
-        \ state to be reached.\n    look_back: Specifies the look back window in seconds,\
-        \ to include events before connection established."
+        \ state to be reached."
       operationId: Subscribe_to_a_Wallet_Event_by_Topic__Field__and_Desired_State_v1_sse__wallet_id___topic___field___field_id___desired_state__get
       security:
         - APIKeyHeader: []
diff --git a/openapi/tenant-openapi.json b/openapi/tenant-openapi.json
index 3077f02d1..2edc3664e 100644
--- a/openapi/tenant-openapi.json
+++ b/openapi/tenant-openapi.json
@@ -1819,7 +1819,7 @@
       "get": {
         "tags": ["sse"],
         "summary": "Subscribe To A Wallet Event By Topic, Field, And Desired State",
-        "description": "Wait for a desired state to be reached for some event for this wallet and topic,\nfiltering for payloads that contain `field:field_id`.\n\nParameters:\n-----------\n    wallet_id: The ID of the wallet subscribing to the events.\n    topic: The topic to which the wallet is subscribing.\n    field: The field to which the wallet is subscribing.\n    field_id: The ID of the field subscribing to the events.\n    desired_state: The desired state to be reached.\n    look_back: Specifies the look back window in seconds, to include events before connection established.",
+        "description": "Wait for a desired state to be reached for some event for this wallet and topic,\nfiltering for payloads that contain `field:field_id`.\n\nParameters:\n-----------\n    wallet_id: The ID of the wallet subscribing to the events.\n    topic: The topic to which the wallet is subscribing.\n    field: The field to which the wallet is subscribing.\n    field_id: The ID of the field subscribing to the events.\n    desired_state: The desired state to be reached.",
         "operationId": "Subscribe_to_a_Wallet_Event_by_Topic__Field__and_Desired_State_v1_sse__wallet_id___topic___field___field_id___desired_state__get",
         "security": [{ "APIKeyHeader": [] }],
         "parameters": [
diff --git a/openapi/tenant-openapi.yaml b/openapi/tenant-openapi.yaml
index e52e632ab..2f562b56a 100644
--- a/openapi/tenant-openapi.yaml
+++ b/openapi/tenant-openapi.yaml
@@ -2472,8 +2472,7 @@ paths:
         \ to the events.\n    topic: The topic to which the wallet is subscribing.\n\
         \    field: The field to which the wallet is subscribing.\n    field_id: The\
         \ ID of the field subscribing to the events.\n    desired_state: The desired\
-        \ state to be reached.\n    look_back: Specifies the look back window in seconds,\
-        \ to include events before connection established."
+        \ state to be reached."
       operationId: Subscribe_to_a_Wallet_Event_by_Topic__Field__and_Desired_State_v1_sse__wallet_id___topic___field___field_id___desired_state__get
       security:
         - APIKeyHeader: []