diff --git a/demo/swagger.yaml b/demo/swagger.yaml
index 45aeb0dc84..8f29797539 100644
--- a/demo/swagger.yaml
+++ b/demo/swagger.yaml
@@ -299,7 +299,7 @@ paths:
       tags:
         - pet
       summary: Finds Pets by status
-      description: Multiple status values can be provided with comma seperated strings
+      description: Multiple status values can be provided with comma separated strings
       operationId: findPetsByStatus
       produces:
         - application/xml
@@ -336,7 +336,7 @@ paths:
       tags:
         - pet
       summary: Finds Pets by tags
-      description: 'Muliple tags can be provided with comma seperated strings. Use tag1, tag2, tag3 for testing.'
+      description: 'Multiple tags can be provided with comma separated strings. Use tag1, tag2, tag3 for testing.'
       operationId: findPetsByTags
       deprecated: true
       produces: