diff --git a/grpc/src/client/load_balancing/graceful_switch.rs b/grpc/src/client/load_balancing/graceful_switch.rs
index 70bc784f3..8b93865de 100644
--- a/grpc/src/client/load_balancing/graceful_switch.rs
+++ b/grpc/src/client/load_balancing/graceful_switch.rs
@@ -53,7 +53,7 @@ pub(crate) struct GracefulSwitchLbConfig {
 /// graceful switch creates a "pending" child policy alongside the "active"
 /// policy.  When the pending policy leaves the CONNECTING state, or when the
 /// active policy is not READY, graceful switch will promote the pending policy
-/// to to active and tear down the previously active policy.
+/// to active and tear down the previously active policy.
 #[derive(Debug)]
 pub(crate) struct GracefulSwitchPolicy {
     child_manager: ChildManager<()>, // Child ID empty - only the name of the child LB policy matters.