diff --git a/docs/function-bit32-byteswap.md b/docs/function-bit32-byteswap.md
index fff22924..0b79fb93 100644
--- a/docs/function-bit32-byteswap.md
+++ b/docs/function-bit32-byteswap.md
@@ -1,5 +1,7 @@
 # bit32.byteswap
 
+**Status**: Implemented
+
 ## Summary
 
 Add `bit32.byteswap` to swap the endianness of a 32-bit integer.
diff --git a/docs/type-byte-buffer.md b/docs/type-byte-buffer.md
index 669569a3..335b35d7 100644
--- a/docs/type-byte-buffer.md
+++ b/docs/type-byte-buffer.md
@@ -1,5 +1,7 @@
 # Byte buffer type
 
+**Status**: Implemented
+
 ## Summary
 
 A new built-in type to serve as a mutable array of bytes, with a library for reading and writing the contents.