diff --git a/va416xx-hal/src/can/mod.rs b/va416xx-hal/src/can/mod.rs
index e7e9a46..b52faaa 100644
--- a/va416xx-hal/src/can/mod.rs
+++ b/va416xx-hal/src/can/mod.rs
@@ -1,4 +1,4 @@
-//! CAN peripheral driver.
+//! # CAN peripheral driver.
 //!
 //! The VA416xx CAN module is based on the CP3UB26 module.
 //!