diff --git a/docs/content/middlewares/http/inflightreq.md b/docs/content/middlewares/http/inflightreq.md
index 8095ccd15..f2f76a3cb 100644
--- a/docs/content/middlewares/http/inflightreq.md
+++ b/docs/content/middlewares/http/inflightreq.md
@@ -115,7 +115,7 @@ http:
 ### `sourceCriterion`
 
 The `sourceCriterion` option defines what criterion is used to group requests as originating from a common source.
-The precedence order is `ipStrategy`, then `requestHeaderName`, then `requestHost`.
+If several strategies are defined at the same time, an error will be raised.
 If none are set, the default is to use the `requestHost`.
 
 #### `sourceCriterion.ipStrategy`
diff --git a/docs/content/middlewares/http/ratelimit.md b/docs/content/middlewares/http/ratelimit.md
index 8c382de10..7c8a45906 100644
--- a/docs/content/middlewares/http/ratelimit.md
+++ b/docs/content/middlewares/http/ratelimit.md
@@ -250,7 +250,7 @@ http:
 ### `sourceCriterion`
 
 The `sourceCriterion` option defines what criterion is used to group requests as originating from a common source.
-The precedence order is `ipStrategy`, then `requestHeaderName`, then `requestHost`.
+If several strategies are defined at the same time, an error will be raised.
 If none are set, the default is to use the request's remote address field (as an `ipStrategy`).
 
 #### `sourceCriterion.ipStrategy`