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 8a604f0d85..d1b8f974ca 100644
--- a/src/audio_core/adsp/apps/opus/opus_decode_object.cpp
+++ b/src/audio_core/adsp/apps/opus/opus_decode_object.cpp
@@ -34,8 +34,10 @@ Result OpusDecodeObject::InitializeDecoder(u32 sample_rate, u32 channel_count) {
 }
 
 Result OpusDecodeObject::Shutdown() {
-    if (avctx)
+    if (avctx) {
         avcodec_free_context(&avctx);
+        avctx = nullptr;
+    }
     return ResultSuccess;
 }
 
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 01c520d354..2c7f0fd26e 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
@@ -44,8 +44,10 @@ Result OpusMultiStreamDecodeObject::InitializeDecoder(u32 sample_rate, u32 total
 }
 
 Result OpusMultiStreamDecodeObject::Shutdown() {
-    if (avctx)
+    if (avctx) {
         avcodec_free_context(&avctx);
+        avctx = nullptr;
+    }
     return ResultSuccess;
 }