diff --git a/multimedia/audio_framework/common/native_audiostream_base.h b/multimedia/audio_framework/common/native_audiostream_base.h
index aed8e102cfdfcd5ac98fd7dfc71fafaf74f7bc54..4c83fac93366d1983767561cbcd3938ea64de70c 100644
--- a/multimedia/audio_framework/common/native_audiostream_base.h
+++ b/multimedia/audio_framework/common/native_audiostream_base.h
@@ -136,7 +136,7 @@ typedef enum {
     /**
      * Float 32, little endian.
      *
-     * @since 18
+     * @since 17
      */
     AUDIOSTREAM_SAMPLE_F32LE = 4,
 } OH_AudioStream_SampleFormat;