diff --git a/kernels/img_proc/include/TI/tivx_img_proc_kernels.h b/kernels/img_proc/include/TI/tivx_img_proc_kernels.h
index 2b4f206..3ed4ef8 100644
--- a/kernels/img_proc/include/TI/tivx_img_proc_kernels.h
+++ b/kernels/img_proc/include/TI/tivx_img_proc_kernels.h
@@ -227,6 +227,15 @@ extern "C" {
 #define TIVX_DL_COLOR_BLEND_MAX_CLASSES    (256U)
 #define TIVX_DL_COLOR_BLEND_MAX_COLORS     (3U)
 
+#define TIVX_PREPROC_SELECT_CHANNEL         (0x11100000u)
+
+typedef struct
+{
+    /*! Id of the active channel to be displayed */
+    uint32_t                   active_channel_id;
+} tivx_preproc_select_channel_params_t;
+
 /*!
  * \brief
  * \ingroup group_vision_apps_kernels_img_proc