diff --git a/grpc/grpc-core/src/nativeMain/kotlin/kotlinx/rpc/grpc/internal/NativeServerCall.kt b/grpc/grpc-core/src/nativeMain/kotlin/kotlinx/rpc/grpc/internal/NativeServerCall.kt
index 4fa827c46..c9d419f1f 100644
--- a/grpc/grpc-core/src/nativeMain/kotlin/kotlinx/rpc/grpc/internal/NativeServerCall.kt
+++ b/grpc/grpc-core/src/nativeMain/kotlin/kotlinx/rpc/grpc/internal/NativeServerCall.kt
@@ -354,4 +354,5 @@ private class DeferredCallListener<T> : ServerCall.Listener<T>() {
     override fun onHalfClose() = deliver { it.onHalfClose() }
     override fun onCancel() = deliver { it.onCancel() }
     override fun onComplete() = deliver { it.onComplete() }
+    override fun onReady() = deliver { it.onReady() }
 }
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