diff --git a/clientconn.go b/clientconn.go
index 610eb84a..6d77a033 100644
--- a/clientconn.go
+++ b/clientconn.go
@@ -177,7 +177,7 @@ const (
 	Ready
 	// TransientFailure indicates the ClientConn has seen a failure but expects to recover.
 	TransientFailure
-	// Shutdown indicates the CLientConn has stated shutting down.
+	// Shutdown indicates the ClientConn has stated shutting down.
 	Shutdown
 )