diff --git a/Userland/Libraries/LibAudio/PlaybackStreamOboe.cpp b/Userland/Libraries/LibAudio/PlaybackStreamOboe.cpp
index 4c5c5ded4a9..59e837dc625 100644
--- a/Userland/Libraries/LibAudio/PlaybackStreamOboe.cpp
+++ b/Userland/Libraries/LibAudio/PlaybackStreamOboe.cpp
@@ -17,7 +17,7 @@ namespace Audio {
 
 class OboeCallback : public oboe::AudioStreamDataCallback {
 public:
-    virtual oboe::DataCallbackResult onAudioReady(oboe::AudioStream* oboeStream, void* audioData, int32_t numFrames)
+    virtual oboe::DataCallbackResult onAudioReady(oboe::AudioStream* oboeStream, void* audioData, int32_t numFrames) override
     {
         Bytes output_buffer {
             reinterpret_cast<u8*>(audioData),