diff --git a/mediapipe/calculators/core/get_vector_item_calculator.h b/mediapipe/calculators/core/get_vector_item_calculator.h
index 25d90bfe6..ee886b381 100644
--- a/mediapipe/calculators/core/get_vector_item_calculator.h
+++ b/mediapipe/calculators/core/get_vector_item_calculator.h
@@ -47,7 +47,7 @@ namespace api2 {
 //     calculator: "Get{SpecificType}VectorItemCalculator"
 //     input_stream: "VECTOR:vector"
 //     input_stream: "INDEX:index"
-//     input_stream: "ITEM:item"
+//     output_stream: "ITEM:item"
 //     options {
 //       [mediapipe.GetVectorItemCalculatorOptions.ext] {
 //         item_index: 5