diff --git a/src/flash/mod.rs b/src/flash/mod.rs
index 5e7411ce..76435d8c 100644
--- a/src/flash/mod.rs
+++ b/src/flash/mod.rs
@@ -130,7 +130,7 @@ pub trait FlashExt {
         &mut self,
         f: impl FnOnce(&mut LockedFlashBank, Option<&mut LockedFlashBank>) -> T,
     ) -> T;
-    ///
+    /// Access to memory bank 1.
     fn access_bank1<F, T>(&mut self, f: F) -> T
     where
         F: FnOnce(&mut LockedFlashBank) -> T;