diff --git a/gst-libs/gst/vaapi/gstvaapiencoder_vp9.c b/gst-libs/gst/vaapi/gstvaapiencoder_vp9.c
index 30a22bfd7e..64f899825f 100644
--- a/gst-libs/gst/vaapi/gstvaapiencoder_vp9.c
+++ b/gst-libs/gst/vaapi/gstvaapiencoder_vp9.c
@@ -556,34 +556,6 @@ gst_vaapi_encoder_vp9_init (GstVaapiEncoderVP9 * encoder)
   encoder->ref_list_idx = 0;
 }
 
-static GstVaapiEncoderStatus
-_gst_vaapi_encoder_vp9_set_property (GstVaapiEncoder * base_encoder,
-    gint prop_id, const GValue * value)
-{
-  GstVaapiEncoderVP9 *const encoder = GST_VAAPI_ENCODER_VP9 (base_encoder);
-
-  switch (prop_id) {
-    case GST_VAAPI_ENCODER_VP9_PROP_LOOP_FILTER_LEVEL:
-      encoder->loop_filter_level = g_value_get_uint (value);
-      break;
-    case GST_VAAPI_ENCODER_VP9_PROP_SHARPNESS_LEVEL:
-      encoder->sharpness_level = g_value_get_uint (value);
-      break;
-    case GST_VAAPI_ENCODER_VP9_PROP_YAC_Q_INDEX:
-      encoder->yac_qi = g_value_get_uint (value);
-      break;
-    case GST_VAAPI_ENCODER_VP9_PROP_REF_PIC_MODE:
-      encoder->ref_pic_mode = g_value_get_enum (value);
-      break;
-    case GST_VAAPI_ENCODER_VP9_PROP_CPB_LENGTH:
-      encoder->cpb_length = g_value_get_uint (value);
-      break;
-    default:
-      return GST_VAAPI_ENCODER_STATUS_ERROR_INVALID_PARAMETER;
-  }
-  return GST_VAAPI_ENCODER_STATUS_SUCCESS;
-}
-
 /**
  * @ENCODER_VP9_PROP_RATECONTROL: Rate control (#GstVaapiRateControl).
  * @ENCODER_VP9_PROP_TUNE: The tuning options (#GstVaapiEncoderTune).
@@ -697,7 +669,6 @@ gst_vaapi_encoder_vp9_class_init (GstVaapiEncoderVP9Class * klass)
   encoder_class->reordering = gst_vaapi_encoder_vp9_reordering;
   encoder_class->encode = gst_vaapi_encoder_vp9_encode;
   encoder_class->flush = gst_vaapi_encoder_vp9_flush;
-  encoder_class->set_property = _gst_vaapi_encoder_vp9_set_property;
 
   object_class->set_property = gst_vaapi_encoder_vp9_set_property;
   object_class->get_property = gst_vaapi_encoder_vp9_get_property;
diff --git a/gst-libs/gst/vaapi/gstvaapiencoder_vp9.h b/gst-libs/gst/vaapi/gstvaapiencoder_vp9.h
index b2f7424cad..ece52dac64 100644
--- a/gst-libs/gst/vaapi/gstvaapiencoder_vp9.h
+++ b/gst-libs/gst/vaapi/gstvaapiencoder_vp9.h
@@ -37,24 +37,6 @@ G_BEGIN_DECLS
 typedef struct _GstVaapiEncoderVP9 GstVaapiEncoderVP9;
 typedef struct _GstVaapiEncoderVP9Class GstVaapiEncoderVP9Class;
 
-/**
- * GstVaapiEncoderVP9Prop:
- * @GST_VAAPI_ENCODER_VP9_PROP_LOOP_FILTER_LEVEL: Loop Filter Level(uint).
- * @GST_VAAPI_ENCODER_VP9_PROP_LOOP_SHARPNESS_LEVEL: Sharpness Level(uint).
- * @GST_VAAPI_ENCODER_VP9_PROP_YAC_Q_INDEX: Quantization table index for luma AC
- * @GST_VAAPI_ENCODER_VP9_PROP_REF_PIC_MODE: Reference picute selection modes
- * @GST_VAAPI_ENCODER_VP9_PROP_CPB_LENGTH:Length of CPB buffer in milliseconds
- *
- * The set of VP9 encoder specific configurable properties.
- */
-typedef enum {
-  GST_VAAPI_ENCODER_VP9_PROP_LOOP_FILTER_LEVEL = -1,
-  GST_VAAPI_ENCODER_VP9_PROP_SHARPNESS_LEVEL = -2,
-  GST_VAAPI_ENCODER_VP9_PROP_YAC_Q_INDEX = -3,
-  GST_VAAPI_ENCODER_VP9_PROP_REF_PIC_MODE = -4,
-  GST_VAAPI_ENCODER_VP9_PROP_CPB_LENGTH = -5
-} GstVaapiEncoderVP9Prop;
-
 GType
 gst_vaapi_encoder_vp9_get_type (void) G_GNUC_CONST;