diff --git a/src/content/docs/cache/how-to/cache-rules/settings.mdx b/src/content/docs/cache/how-to/cache-rules/settings.mdx
index 7e52146fccf6c83..07effd41bb0645e 100644
--- a/src/content/docs/cache/how-to/cache-rules/settings.mdx
+++ b/src/content/docs/cache/how-to/cache-rules/settings.mdx
@@ -217,7 +217,10 @@ API values: `"ignore_query_strings_order"`, `"cache_deception_armor"`, `"cache_b
         ],
         "check_presence": [
           "header_1"
-        ]
+        ],
+        "contains": {
+          "accept-encoding": ["br", "zstd"]
+        }
       },
       "cookie": {
         "include": [