diff --git a/openapi.yaml b/openapi.yaml
index 4cfbb67..b878129 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -38,7 +38,7 @@ paths:
               schema:
                 type: object
   /image/:
-    put:
+    post:
       summary: Upload an image to the server
       operationId: ImageUpload
       tags: ["image"]
@@ -52,6 +52,13 @@ paths:
             application/json:
               schema:
                 $ref: "#/components/schemas/Error"
+        '413':
+          description: Image is too large for upload
+          headers: *headers-default
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
         '500':
           $ref: "#/components/responses/InternalServerError"
     options: