diff --git a/src/audio_core/adsp/apps/opus/opus_decode_object.cpp b/src/audio_core/adsp/apps/opus/opus_decode_object.cpp
index d1b8f974ca..9e78b4cb96 100644
--- a/src/audio_core/adsp/apps/opus/opus_decode_object.cpp
+++ b/src/audio_core/adsp/apps/opus/opus_decode_object.cpp
@@ -43,7 +43,8 @@ Result OpusDecodeObject::Shutdown() {
 
 Result OpusDecodeObject::ResetDecoder() {
     if (avctx) {
-        avcodec_flush_buffers(avctx);
+        if (avcodec_is_open(avctx))
+            avcodec_flush_buffers(avctx);
         return ResultSuccess;
     }
     return Service::Audio::ResultLibOpusInvalidState;
diff --git a/src/audio_core/adsp/apps/opus/opus_multistream_decode_object.cpp b/src/audio_core/adsp/apps/opus/opus_multistream_decode_object.cpp
index c72689b4fc..adacabac44 100644
--- a/src/audio_core/adsp/apps/opus/opus_multistream_decode_object.cpp
+++ b/src/audio_core/adsp/apps/opus/opus_multistream_decode_object.cpp
@@ -53,7 +53,8 @@ Result OpusMultiStreamDecodeObject::Shutdown() {
 
 Result OpusMultiStreamDecodeObject::ResetDecoder() {
     if (avctx) {
-        avcodec_flush_buffers(avctx);
+        if (avcodec_is_open(avctx))
+            avcodec_flush_buffers(avctx);
         return ResultSuccess;
     }
     return Service::Audio::ResultLibOpusInvalidState;