1 files changed, 4 insertions, 0 deletions
diff --git a/rust/kernel/error.rs b/rust/kernel/error.rs
index 032b64543953..376280b6a745 100644
--- a/rust/kernel/error.rs
+++ b/rust/kernel/error.rs
@@ -335,3 +335,7 @@ where
         Err(e) => T::from(e.to_errno() as i16),
     }
 }
+
+/// Error message for calling a default function of a [`#[vtable]`](macros::vtable) trait.
+pub const VTABLE_DEFAULT_ERROR: &str =
+    "This function must not be called, see the #[vtable] documentation.";