diff --git a/topics/reference_guide/custom_language_support.md b/topics/reference_guide/custom_language_support.md
index a3fb6009c..d2ff37e85 100644
--- a/topics/reference_guide/custom_language_support.md
+++ b/topics/reference_guide/custom_language_support.md
@@ -54,6 +54,8 @@ The webinar [How We Built Comma, the Raku IDE, on the IntelliJ Platform](https:/
 * [](go_to_class_and_go_to_symbol.md)
 * [](documentation.md)
 * [](additional_minor_features.md)
+* Parameter Info
+* Parameter Hints
 
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