sdk: fix missing doc link
@@ -118,8 +118,8 @@ impl ChannelResponseWriter {
/// Trait for Oak Nodes that act as a gRPC services.
///
-/// An `OakNode` instance is normally passed to [`event_loop`], to allow
-/// repeated invocation of its `invoke()` method.
+/// An `OakNode` instance is normally passed to [`oak::run_event_loop`], to
+/// allow repeated invocation of its `invoke()` method.
pub trait OakNode {
/// Construct the (single) instance of the node.
///
