diff --git a/schemas/paths/event-search.yaml b/schemas/paths/event-search.yaml
index 954c0c7..222cd02 100644
--- a/schemas/paths/event-search.yaml
+++ b/schemas/paths/event-search.yaml
@@ -61,7 +61,7 @@ get:
         type: integer
         format: int64
       description: |
-        Filter events with a timestamp greater than the start time, in unix time (milliseconds).
+        Filter events with a timestamp greater than the start time, in Unix time (milliseconds).
     - name: end
       in: query
       schema: