diff --git a/website/content/docs/templates/hcl_templates/functions/index.mdx b/website/content/docs/templates/hcl_templates/functions/index.mdx
index eb64615db6f..0a9ee2a9eee 100644
--- a/website/content/docs/templates/hcl_templates/functions/index.mdx
+++ b/website/content/docs/templates/hcl_templates/functions/index.mdx
@@ -18,9 +18,9 @@ arguments in parentheses:
 max(5, 12, 9)
 ```
 
-For more details on syntax, see
-[_Function Calls_](/packer/docs/templates/hcl_templates/expressions#function-calls)
-on the Expressions page.
+For information on invoking functions in string literals, refer to the
+[String Literals](https://developer.hashicorp.com/packer/docs/templates/hcl_templates/expressions#string-literals) section
+in the HCL2 expressions documentation.
 
 The HCL language does not support user-defined functions, and so only
 the functions built in to the language are available for use. The documentation includes all of the available built-in functions.