diff --git a/docs/status-and-error-codes.md b/docs/status-and-error-codes.md
index 810dc4b2f716e5b269a9dd368bc0bb5c86bfbc40..7a6cd4e09e1e274522534064b46cb1015302c210 100644
--- a/docs/status-and-error-codes.md
+++ b/docs/status-and-error-codes.md
@@ -33,7 +33,7 @@ abgebildet. Fachliche schon.
 
 ### Technische Fehler
 
-| `type` des technischen Fehlers                                                        | Titel laut [httpstatus.es](https://httpstatuses.com/)   | Beschreibung                                                                            |
+| `type` des technischen Fehlers                                                        | Titel laut [httpstatus.es](https://www.webfx.com/web-development/glossary/http-status-codes/)   | Beschreibung                                                                            |
 |---------------------------------------------------------------------------------------|---------------------------------------------------------|-----------------------------------------------------------------------------------------|
 | https://schema.fitko.de/fit-connect/submission-api/problems/constraint-violation      | 400 Bad Request                                         |                                                                                         |
 | https://schema.fitko.de/fit-connect/submission-api/problems/request-binding-error     | 400 Bad Request                                         |                                                                                         |
@@ -53,7 +53,7 @@ abgebildet. Fachliche schon.
 
 ### Fachliche Fehler
 
-| `type` des fachlichen Fehlers                                                                                     | Titel laut [httpstatus.es](https://httpstatuses.com/) | Beschreibung                                                                                                                                                                                                                                                                         |
+| `type` des fachlichen Fehlers                                                                                     | Titel laut [httpstatus.es](https://www.webfx.com/web-development/glossary/http-status-codes//) | Beschreibung                                                                                                                                                                                                                                                                         |
 |-------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | https://schema.fitko.de/fit-connect/submission-api/problems/access-forbidden                                      | 403 Forbidden                                         |                                                                                                                                                                                                                                                                                      |
 | https://schema.fitko.de/fit-connect/submission-api/problems/submission-already-fetched                            | 410 Gone                                              |                                                                                                                                                                                                                                                                                      |