diff --git a/public/openapi/read/admin/config.yaml b/public/openapi/read/admin/config.yaml
index 044c0b87a1..457e63fcc9 100644
--- a/public/openapi/read/admin/config.yaml
+++ b/public/openapi/read/admin/config.yaml
@@ -154,7 +154,7 @@ get:
                   probe:
                     type: number
                   worldDefaultCid:
-                    type: string
+                    type: number
               acpLang:
                 type: string
               openOutgoingLinksInNewTab:
diff --git a/public/openapi/read/config.yaml b/public/openapi/read/config.yaml
index 273cf56076..f4ae1dfe87 100644
--- a/public/openapi/read/config.yaml
+++ b/public/openapi/read/config.yaml
@@ -186,4 +186,4 @@ get:
                   probe:
                     type: number
                   worldDefaultCid:
-                    type: string
\ No newline at end of file
+                    type: number
\ No newline at end of file