diff --git a/protocol-models/src/main/resources/airbyte_protocol/airbyte_protocol.yaml b/protocol-models/src/main/resources/airbyte_protocol/airbyte_protocol.yaml
index 115548c..a17f7c0 100644
--- a/protocol-models/src/main/resources/airbyte_protocol/airbyte_protocol.yaml
+++ b/protocol-models/src/main/resources/airbyte_protocol/airbyte_protocol.yaml
@@ -329,7 +329,7 @@ definitions:
       status:
         description: "The current status of the stream"
         "$ref": "#/definitions/AirbyteStreamStatus"
-      valid_till:
+      valid_til:
         description: "Optional time in ms that the status is going to be valid till"
         type: number
   AirbyteAnalyticsTraceMessage:
diff --git a/protocol-models/src/main/resources/airbyte_protocol/v0/airbyte_protocol.yaml b/protocol-models/src/main/resources/airbyte_protocol/v0/airbyte_protocol.yaml
index 998e237..2a98d54 100644
--- a/protocol-models/src/main/resources/airbyte_protocol/v0/airbyte_protocol.yaml
+++ b/protocol-models/src/main/resources/airbyte_protocol/v0/airbyte_protocol.yaml
@@ -330,7 +330,7 @@ definitions:
       status:
         description: "The current status of the stream"
         "$ref": "#/definitions/AirbyteStreamStatus"
-      valid_till:
+      valid_til:
         description: "Optional time in ms that the status is going to be valid till"
         type: number
   AirbyteAnalyticsTraceMessage: