diff --git a/content/blog/00_compiler_intro.md b/content/blog/00_compiler_intro.md
index 924d2c0..84c6ae9 100644
--- a/content/blog/00_compiler_intro.md
+++ b/content/blog/00_compiler_intro.md
@@ -141,3 +141,4 @@ Here are the posts that I've written so far for this series:
 * [Runtime]({{< relref "07_compiler_runtime.md" >}})
 * [LLVM]({{< relref "08_compiler_llvm.md" >}})
 * [Garbage Collection]({{< relref "09_compiler_garbage_collection.md" >}})
+* [Polymorphism]({{< relref "10_compiler_polymorphism.md" >}})
diff --git a/content/blog/09_compiler_garbage_collection.md b/content/blog/09_compiler_garbage_collection.md
index 72a6039..47366de 100644
--- a/content/blog/09_compiler_garbage_collection.md
+++ b/content/blog/09_compiler_garbage_collection.md
@@ -554,5 +554,5 @@ and can benefit from `let/in` expressions and __lambda functions__.
 Furthermore, our language is currently monomorphic, and would
 be much better with __polymorphism__. Finally, to make our language
 capable of more-than-trivial work, we may want to implement
-__Input/Output__ and __strings__. I hope to see you in future posts,
-where we will implement these features!
+__Input/Output__ and __strings__. We tackle the largest of these
+features, polymorphism, in [Part 10]({{< relref "10_compiler_polymorphism.md" >}}).