diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3eab5e8..5e2d68a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 ### Unreleased
 
-* Add the ability to read from `uint8_t` hardware registers.
+* Add the ability to read from `uint8_t`, `uint16_t`, and `uint32_t` hardware
+  registers.
 
 ### 0.0.18