diff --git a/docs/adding-new-languages.md b/docs/adding-new-languages.md
index e052ee344..83728e722 100644
--- a/docs/adding-new-languages.md
+++ b/docs/adding-new-languages.md
@@ -30,4 +30,4 @@ To summarize, each interaction made possible by the Semantic CLI corresponds to
 
 **This sounds hard.** You're right! It is currently a lot of work: just because the Semantic architecture is extensible in the expression-problem manner does not mean that adding new support is trivial.
 
-**What recent changes have been made?** The Semantic authors have introduced a new architecture for language support and parsing, one that dispenses with the assignment step altogether. The `semantic-ast` package generates Haskell data types from tree-sitter grammars; these types are then translated into the [Semantic core language](https://github.com/github/semantic/blob/master/semantic-core/src/Data/Core.hs); all evaluators will then be written in terms of the Core language. As compared with the [historic process]() used to add new languages, these changes entire obviate the process of 1) assigning types into an open-union of syntax functors, and 2) implementing `Evaluatable` instances and adding value effects to describe the control flow of your language. 
+**What recent changes have been made?** The Semantic authors have introduced a new architecture for language support and parsing, one that dispenses with the [assignment](https://github.com/github/semantic/blob/master/docs/assignment.md) step altogether. The `semantic-ast` package generates Haskell data types from tree-sitter grammars; these types are then translated into the [Semantic core language](https://github.com/github/semantic/blob/master/semantic-core/src/Data/Core.hs); all evaluators will then be written in terms of the Core language. As compared with the [historic process]() used to add new languages, these changes entire obviate the process of 1) assigning types into an open-union of syntax functors, and 2) implementing `Evaluatable` instances and adding value effects to describe the control flow of your language.