diff --git a/mediapipe/tasks/cc/components/containers/detection_result.cc b/mediapipe/tasks/cc/components/containers/detection_result.cc
index 38126f917..83745ca5d 100644
--- a/mediapipe/tasks/cc/components/containers/detection_result.cc
+++ b/mediapipe/tasks/cc/components/containers/detection_result.cc
@@ -55,6 +55,21 @@ Detection ConvertToDetectionResult(
         bounding_box_proto.ymin() + bounding_box_proto.height();
   }
   detection.bounding_box = bounding_box;
+  if (!detection_proto.location_data().relative_keypoints().empty()) {
+    detection.keypoints = std::vector<NormalizedKeypoint>();
+    detection.keypoints->reserve(
+        detection_proto.location_data().relative_keypoints_size());
+    for (const auto& keypoint :
+         detection_proto.location_data().relative_keypoints()) {
+      detection.keypoints->push_back(
+          {keypoint.x(), keypoint.y(),
+           keypoint.has_keypoint_label()
+               ? std::make_optional(keypoint.keypoint_label())
+               : std::nullopt,
+           keypoint.has_score() ? std::make_optional(keypoint.score())
+                                : std::nullopt});
+    }
+  }
   return detection;
 }
 
diff --git a/mediapipe/tasks/cc/components/containers/detection_result.h b/mediapipe/tasks/cc/components/containers/detection_result.h
index 546f324d6..9ea2a547c 100644
--- a/mediapipe/tasks/cc/components/containers/detection_result.h
+++ b/mediapipe/tasks/cc/components/containers/detection_result.h
@@ -26,12 +26,31 @@ limitations under the License.
 
 namespace mediapipe::tasks::components::containers {
 
+// A keypoint, defined by the coordinates (x, y), normalized
+// by the image dimensions.
+struct NormalizedKeypoint {
+  // x in normalized image coordinates.
+  float x;
+  // y in normalized image coordinates.
+  float y;
+  // optional label of the keypoint.
+  std::optional<std::string> label;
+  // optional score of the keypoint.
+  std::optional<float> score;
+};
+
 // Detection for a single bounding box.
 struct Detection {
   // A vector of detected categories.
   std::vector<Category> categories;
   // The bounding box location.
   Rect bounding_box;
+  // Optional list of keypoints associated with the detection. Keypoints
+  // represent interesting points related to the detection. For example, the
+  // keypoints represent the eye, ear and mouth from face detection model. Or
+  // in the template matching detection, e.g. KNIFT, they can represent the
+  // feature points for template matching.
+  std::optional<std::vector<NormalizedKeypoint>> keypoints = std::nullopt;
 };
 
 // Detection results of a model.