diff --git a/derive/src/lib.rs b/derive/src/lib.rs
index 74e3d84f..f60d5d94 100644
--- a/derive/src/lib.rs
+++ b/derive/src/lib.rs
@@ -43,6 +43,10 @@
 //! struct MyParser;
 //! ```
 //!
+//! ## Inline grammars
+//!
+//! Grammars can also be inlined by using the `#[grammar_inline = "..."]` attribute.
+//!
 //! ## Grammar
 //!
 //! A grammar is a series of rules separated by whitespace, possibly containing comments.
diff --git a/pest/src/lib.rs b/pest/src/lib.rs
index a0ff75d7..8f2de1b5 100644
--- a/pest/src/lib.rs
+++ b/pest/src/lib.rs
@@ -54,6 +54,10 @@
 //!
 //! The syntax of `.pest` files is documented in the [`pest_derive` crate].
 //!
+//! ## Inline grammars
+//!
+//! Grammars can also be inlined by using the `#[grammar_inline = "..."]` attribute.
+//!
 //! [`Parser`]: trait.Parser.html
 //! [`pest_derive` crate]: https://docs.rs/pest_derive/