diff --git a/BUILD.gn b/BUILD.gn
index 591be2ab8fccfd5e518102e3bcfebcc1d57688c2..6d4543a32b089fa061c317d9716a0375d8b45c52 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -10,6 +10,7 @@ declare_args() {
   ffmpeg_enable_demuxer_sami = false
   ffmpeg_enable_demuxer_ass = false
   ffmpeg_enable_demuxer_sup = false
+  ffmpeg_enable_codec_eac3 = true
 }
 
 print("current_cpu = ${current_cpu}")
@@ -1812,6 +1813,10 @@ action("gen_config_header") {
   if (ffmpeg_enable_demuxer_sup) {
     ohos_ffmpeg_enable_demuxers += "sup,"
   }
+  if (ffmpeg_enable_codec_eac3) {
+    ohos_ffmpeg_enable_decoders += "eac3,"
+    ohos_ffmpeg_enable_demuxers += "eac3,"
+  }
 
   ucc = "false"
   if (use_clang_coverage) {