diff --git a/api/v2.0/swagger.yaml b/api/v2.0/swagger.yaml
index 129c5599c..9f47fa9dc 100644
--- a/api/v2.0/swagger.yaml
+++ b/api/v2.0/swagger.yaml
@@ -239,7 +239,7 @@ paths:
           schema:
             $ref: '#/definitions/ConfigurationsResponse'
         '401':
-          description: User need to log in first.ß
+          description: User need to log in first.
         '403':
           description: User does not have permission of admin role.
         '500':
@@ -4451,9 +4451,9 @@ paths:
           schema:
             $ref: '#/definitions/Schedule'
           description: |
-            The purge job's schedule, it is a json object. ｜
-            The sample format is ｜
-            {"parameters":{"audit_retention_hour":168,"dry_run":true, "include_operations":"create,delete,pull"},"schedule":{"type":"Hourly","cron":"0 0 * * * *"}} ｜
+            The purge job's schedule, it is a json object. |
+            The sample format is |
+            {"parameters":{"audit_retention_hour":168,"dry_run":true, "include_operations":"create,delete,pull"},"schedule":{"type":"Hourly","cron":"0 0 * * * *"}} |
             the include_operation should be a comma separated string, e.g. create,delete,pull, if it is empty, no operation will be purged.
       tags:
         - purge
@@ -4481,9 +4481,9 @@ paths:
           schema:
             $ref: '#/definitions/Schedule'
           description: |
-            The purge job's schedule, it is a json object. ｜
-            The sample format is ｜
-            {"parameters":{"audit_retention_hour":168,"dry_run":true, "include_operations":"create,delete,pull"},"schedule":{"type":"Hourly","cron":"0 0 * * * *"}} ｜
+            The purge job's schedule, it is a json object. |
+            The sample format is |
+            {"parameters":{"audit_retention_hour":168,"dry_run":true, "include_operations":"create,delete,pull"},"schedule":{"type":"Hourly","cron":"0 0 * * * *"}} |
             the include_operation should be a comma separated string, e.g. create,delete,pull, if it is empty, no operation will be purged.
       tags:
         - purge