diff --git a/website/docs/language/functions/base64gunzip.mdx b/website/docs/language/functions/base64gunzip.mdx
index fb95f323c4..0e21096418 100644
--- a/website/docs/language/functions/base64gunzip.mdx
+++ b/website/docs/language/functions/base64gunzip.mdx
@@ -1,5 +1,5 @@
 ---
-page_title: base64gunzip - Functions - Configuration Language
+sidebar_label: base64gunzip
 description: |-
   The base64gunzip function decodes a Base64-encoded string and uncompresses the result with gzip.
 ---
diff --git a/website/docs/language/functions/cidrcontains.mdx b/website/docs/language/functions/cidrcontains.mdx
index df1aeb7d8d..09dd1abba5 100644
--- a/website/docs/language/functions/cidrcontains.mdx
+++ b/website/docs/language/functions/cidrcontains.mdx
@@ -1,5 +1,5 @@
 ---
-page_title: cidrcontains - Functions - Configuration Language
+sidebar_label: cidrcontains
 description: |-
   The cidrcontains function determines whether a given IP address or an address prefix given in CIDR notation is within a given IP network address prefix.
 ---