diff --git a/sdk/src/lib.rs b/sdk/src/lib.rs
index 3020fa1b6..c4bdb7f16 100644
--- a/sdk/src/lib.rs
+++ b/sdk/src/lib.rs
@@ -55,13 +55,11 @@ pub use activity_context::ActContext;
 pub use temporal_client::Namespace;
 pub use workflow_context::{
     ActivityOptions, CancellableFuture, ChildWorkflow, ChildWorkflowOptions, LocalActivityOptions,
-    Signal, SignalData, SignalWorkflowOptions, WfContext,
+    PendingChildWorkflow, Signal, SignalData, SignalWorkflowOptions, StartedChildWorkflow,
+    WfContext,
 };
 
-use crate::{
-    interceptors::WorkerInterceptor,
-    workflow_context::{ChildWfCommon, PendingChildWorkflow},
-};
+use crate::{interceptors::WorkerInterceptor, workflow_context::ChildWfCommon};
 use anyhow::{anyhow, bail, Context};
 use app_data::AppData;
 use futures::{future::BoxFuture, FutureExt, StreamExt, TryFutureExt, TryStreamExt};
diff --git a/sdk/src/workflow_context.rs b/sdk/src/workflow_context.rs
index e14d7b58c..861559ed6 100644
--- a/sdk/src/workflow_context.rs
+++ b/sdk/src/workflow_context.rs
@@ -635,9 +635,11 @@ pub struct ChildWfCommon {
     result_future: CancellableWFCommandFut<ChildWorkflowResult, ()>,
 }
 
+/// Child workflow in pending state
 pub struct PendingChildWorkflow {
+    /// The status of the child workflow start
     pub status: ChildWorkflowStartStatus,
-    pub common: ChildWfCommon,
+    pub(crate) common: ChildWfCommon,
 }
 
 impl PendingChildWorkflow {
@@ -654,7 +656,9 @@ impl PendingChildWorkflow {
     }
 }
 
+/// Child workflow in started state
 pub struct StartedChildWorkflow {
+    /// Run ID of the child workflow
     pub run_id: String,
     common: ChildWfCommon,
 }