diff --git a/docs/AnalysesCoreApi.md b/docs/AnalysesCoreApi.md
index 1dba6a1..1fb1925 100644
--- a/docs/AnalysesCoreApi.md
+++ b/docs/AnalysesCoreApi.md
@@ -187,7 +187,7 @@ public class Example {
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **201** | Successful Response |  -  |
-| **422** | Invalid request parameters |  -  |
+| **422** | Unprocessable Entity |  -  |
 | **404** | Not Found |  -  |
 | **400** | Bad Request |  -  |
 
diff --git a/src/main/java/ai/reveng/api/AnalysesCoreApi.java b/src/main/java/ai/reveng/api/AnalysesCoreApi.java
index b973532..3cdffa1 100644
--- a/src/main/java/ai/reveng/api/AnalysesCoreApi.java
+++ b/src/main/java/ai/reveng/api/AnalysesCoreApi.java
@@ -276,7 +276,7 @@ public okhttp3.Call addUserStringToAnalysisAsync(@javax.annotation.Nonnull Long
        <caption>Response Details</caption>
         <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
         <tr><td> 201 </td><td> Successful Response </td><td>  -  </td></tr>
-        <tr><td> 422 </td><td> Invalid request parameters </td><td>  -  </td></tr>
+        <tr><td> 422 </td><td> Unprocessable Entity </td><td>  -  </td></tr>
         <tr><td> 404 </td><td> Not Found </td><td>  -  </td></tr>
         <tr><td> 400 </td><td> Bad Request </td><td>  -  </td></tr>
      </table>
@@ -354,7 +354,7 @@ private okhttp3.Call createAnalysisValidateBeforeCall(@javax.annotation.Nonnull
        <caption>Response Details</caption>
         <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
         <tr><td> 201 </td><td> Successful Response </td><td>  -  </td></tr>
-        <tr><td> 422 </td><td> Invalid request parameters </td><td>  -  </td></tr>
+        <tr><td> 422 </td><td> Unprocessable Entity </td><td>  -  </td></tr>
         <tr><td> 404 </td><td> Not Found </td><td>  -  </td></tr>
         <tr><td> 400 </td><td> Bad Request </td><td>  -  </td></tr>
      </table>
@@ -376,7 +376,7 @@ public BaseResponseAnalysisCreateResponse createAnalysis(@javax.annotation.Nonnu
        <caption>Response Details</caption>
         <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
         <tr><td> 201 </td><td> Successful Response </td><td>  -  </td></tr>
-        <tr><td> 422 </td><td> Invalid request parameters </td><td>  -  </td></tr>
+        <tr><td> 422 </td><td> Unprocessable Entity </td><td>  -  </td></tr>
         <tr><td> 404 </td><td> Not Found </td><td>  -  </td></tr>
         <tr><td> 400 </td><td> Bad Request </td><td>  -  </td></tr>
      </table>
@@ -400,7 +400,7 @@ public ApiResponse<BaseResponseAnalysisCreateResponse> createAnalysisWithHttpInf
        <caption>Response Details</caption>
         <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
         <tr><td> 201 </td><td> Successful Response </td><td>  -  </td></tr>
-        <tr><td> 422 </td><td> Invalid request parameters </td><td>  -  </td></tr>
+        <tr><td> 422 </td><td> Unprocessable Entity </td><td>  -  </td></tr>
         <tr><td> 404 </td><td> Not Found </td><td>  -  </td></tr>
         <tr><td> 400 </td><td> Bad Request </td><td>  -  </td></tr>
      </table>