diff --git a/src/info.rs b/src/info.rs
index ef73a8dd7b7d1d443e232e07a6295dba744c1004..d70348b0faacabb8a6609b642d9346eee884b160 100644
--- a/src/info.rs
+++ b/src/info.rs
@@ -1,3 +1,5 @@
+//! General information about the crate and the emulator.
+
 use crate::{
     gen::{NAME, VERSION},
     util::capitalize,