diff --git a/open-api.md b/open-api.md
index f20a7ae7f..a19bd09c9 100644
--- a/open-api.md
+++ b/open-api.md
@@ -2800,32 +2800,11 @@ None
 |id|path|string|true|The model identifier.|
 |body|body|[DeviceModelCommand](#schemadevicemodelcommand)|false|The commands.|
 
-> Example responses
-
-> 404 Response
-
-```
-{"type":"string","title":"string","status":0,"detail":"string","instance":"string","property1":null,"property2":null}
-```
-
-```json
-{
-  "type": "string",
-  "title": "string",
-  "status": 0,
-  "detail": "string",
-  "instance": "string",
-  "property1": null,
-  "property2": null
-}
-```
-
 <h3 id="post-set-device-model-commands-responses">Responses</h3>
 
 |Status|Meaning|Description|Schema|
 |---|---|---|---|
 |200|[OK](https://tools.ietf.org/html/rfc7231#section-6.3.1)|Success|None|
-|404|[Not Found](https://tools.ietf.org/html/rfc7231#section-6.5.4)|Not Found|[ProblemDetails](#schemaproblemdetails)|
 
 <aside class="warning">
 To perform this operation, you must be authenticated by means of one of the following methods:
@@ -2873,7 +2852,6 @@ None
 |Status|Meaning|Description|Schema|
 |---|---|---|---|
 |200|[OK](https://tools.ietf.org/html/rfc7231#section-6.3.1)|Success|Inline|
-|404|[Not Found](https://tools.ietf.org/html/rfc7231#section-6.5.4)|Not Found|[ProblemDetails](#schemaproblemdetails)|
 
 <h3 id="get-device-model-commands-responseschema">Response Schema</h3>
 
diff --git a/swagger.json b/swagger.json
index 43fce23bf..1d0b21f0f 100644
--- a/swagger.json
+++ b/swagger.json
@@ -2169,26 +2169,6 @@
         "responses": {
           "200": {
             "description": "Success"
-          },
-          "404": {
-            "description": "Not Found",
-            "content": {
-              "text/plain": {
-                "schema": {
-                  "$ref": "#/components/schemas/ProblemDetails"
-                }
-              },
-              "application/json": {
-                "schema": {
-                  "$ref": "#/components/schemas/ProblemDetails"
-                }
-              },
-              "text/json": {
-                "schema": {
-                  "$ref": "#/components/schemas/ProblemDetails"
-                }
-              }
-            }
           }
         }
       },
@@ -2238,26 +2218,6 @@
                 }
               }
             }
-          },
-          "404": {
-            "description": "Not Found",
-            "content": {
-              "text/plain": {
-                "schema": {
-                  "$ref": "#/components/schemas/ProblemDetails"
-                }
-              },
-              "application/json": {
-                "schema": {
-                  "$ref": "#/components/schemas/ProblemDetails"
-                }
-              },
-              "text/json": {
-                "schema": {
-                  "$ref": "#/components/schemas/ProblemDetails"
-                }
-              }
-            }
           }
         }
       }