diff --git a/src/nv_infer_server_manager.cpp b/src/nv_infer_server_manager.cpp
index 8b542d6..2314d22 100644
--- a/src/nv_infer_server_manager.cpp
+++ b/src/nv_infer_server_manager.cpp
@@ -7,6 +7,7 @@
 
 #define MAX_DISPLAY_LEN 64
 #define PGIE_CLASS_ID_PERSON 0
+#define CLASS_ID_IMPRECISE_FACE 1
 #define PGIE_DETECTED_CLASS_NUM 1
 
 gint NvInferServerManager::frame_number = 0;
@@ -350,7 +351,7 @@ void NvInferServerManager::update_frame_with_face_body_meta(
         imprecise_face_obj_meta
             ->obj_label[sizeof(imprecise_face_obj_meta->obj_label) - 1] =
             '\0';  // Ensure null-termination
-        imprecise_face_obj_meta->unique_component_id = meta->unique_id;
+        imprecise_face_obj_meta->unique_component_id = meta->unique_id; // 1
 
         // imprecise_face_obj_meta->unique_component_id
         // Meaning: The ID of the component (PGIE, SGIE, Tracker,
@@ -369,7 +370,7 @@ void NvInferServerManager::update_frame_with_face_body_meta(
         imprecise_face_obj_meta->confidence = data[index * 57 + 4];
         // imprecise_face_obj_meta->object_id = UNTRACKED_OBJECT_ID;
         imprecise_face_obj_meta->class_id =
-            PGIE_CLASS_ID_PERSON;  // 0 for body detection
+            CLASS_ID_IMPRECISE_FACE;  // 0 for body detection
         NvOSD_RectParams &rect_params_imprecise_face =
             imprecise_face_obj_meta->rect_params;
         NvOSD_TextParams &text_params_imprecise_face =