diff --git a/multimedia/av_codec/native_avcapability.h b/multimedia/av_codec/native_avcapability.h
index 1d0af06b2b47a70e57f70e5f8440b67e56dd7d56..3c8649510a60c693bee868cff1098b08c40814e9 100644
--- a/multimedia/av_codec/native_avcapability.h
+++ b/multimedia/av_codec/native_avcapability.h
@@ -84,7 +84,7 @@ typedef enum OH_AVCapabilityFeature {
     VIDEO_ENCODER_TEMPORAL_SCALABILITY = 0,
     /** Feature for codec supports long-term reference. It is only used in video encoder. */
     VIDEO_ENCODER_LONG_TERM_REFERENCE = 1,
-    /** Feature for codec supports low latency. It is used in video encoder and video decoder. */
+    /** Feature for codec supports low latency. It is only used in video decoder. */
     VIDEO_LOW_LATENCY = 2,
     /** Feature for codec supports B-frame encoding. It is only used in video encoder.
     * @since 20
diff --git a/multimedia/av_codec/native_avcodec_base.h b/multimedia/av_codec/native_avcodec_base.h
index 7745ac2101f9066330942d3bd141a608a2ec70e2..0042b76b4a2da27c3f8f01b44f2254bfe09f2a95 100644
--- a/multimedia/av_codec/native_avcodec_base.h
+++ b/multimedia/av_codec/native_avcodec_base.h
@@ -944,8 +944,8 @@ extern const char *OH_MD_KEY_VIDEO_PIC_WIDTH;
 extern const char *OH_MD_KEY_VIDEO_PIC_HEIGHT;
 /**
  * @brief Key to enable the low latency mode, value type is int32_t (0 or 1):1 is enabled, 0 otherwise.
- * If enabled, the video encoder or video decoder doesn't hold input and output data more than required by
- * the codec standards. This is an optional key that applies only to video encoder or video decoder.
+ * If enabled, the video decoder doesn't hold input and output data more than required by
+ * the codec standards. This is an optional key that applies only to video decoder.
  * It is used in configure.
  *
  * @syscap SystemCapability.Multimedia.Media.CodecBase