diff --git a/book/src/01-quirks/05-static_asserts.md b/book/src/01-quirks/05-const_asserts.md
similarity index 95%
rename from book/src/01-quirks/05-static_asserts.md
rename to book/src/01-quirks/05-const_asserts.md
index 5c74184..0827a85 100644
--- a/book/src/01-quirks/05-static_asserts.md
+++ b/book/src/01-quirks/05-const_asserts.md
@@ -1,10 +1,11 @@
-# Static Asserts
+# Constant Assertions
 
 Have you ever wanted to assert things _even before runtime_? We all have, of
 course. Particularly when the runtime machine is a poor little GBA, we'd like to
 have the machine doing the compile handle as much checking as possible.
 
-Enter [static assertions](https://docs.rs/static_assertions/).
+Enter the [static assertions](https://docs.rs/static_assertions/) crate, which
+provides a way to let you assert on a `const` expression.
 
 This is an amazing crate that you should definitely use when you can.
 
diff --git a/book/src/SUMMARY.md b/book/src/SUMMARY.md
index 08bf812..46168b3 100644
--- a/book/src/SUMMARY.md
+++ b/book/src/SUMMARY.md
@@ -12,7 +12,7 @@
   * [Fixed Only](01-quirks/02-fixed_only.md)
   * [Volatile Destination](01-quirks/03-volatile_destination.md)
   * [Newtype](01-quirks/04-newtype.md)
-  * [Static Asserts](01-quirks/05-static_asserts.md)
+  * [Static Asserts](01-quirks/05-const_asserts.md)
 * [Concepts](02-concepts/00-index.md)
   * [CPU](02-concepts/01-cpu.md)
   * [BIOS](02-concepts/02-bios.md)