diff --git a/Userland/Services/AudioServer/Mixer.cpp b/Userland/Services/AudioServer/Mixer.cpp
index 6f69718d4b..a6030b5923 100644
--- a/Userland/Services/AudioServer/Mixer.cpp
+++ b/Userland/Services/AudioServer/Mixer.cpp
@@ -100,8 +100,7 @@ void Mixer::mix()
         if (m_muted || m_main_volume < 0.01) {
             m_device->write(m_zero_filled_buffer.data(), static_cast<int>(m_zero_filled_buffer.size()));
         } else {
-            Array<u8, HARDWARE_BUFFER_SIZE_BYTES> buffer;
-            OutputMemoryStream stream { buffer };
+            OutputMemoryStream stream { m_stream_buffer };
 
             for (auto& mixed_sample : mixed_buffer) {
                 mixed_sample.log_multiply(static_cast<float>(m_main_volume));
diff --git a/Userland/Services/AudioServer/Mixer.h b/Userland/Services/AudioServer/Mixer.h
index 2954320f60..fcd94b7319 100644
--- a/Userland/Services/AudioServer/Mixer.h
+++ b/Userland/Services/AudioServer/Mixer.h
@@ -133,6 +133,7 @@ private:
     NonnullRefPtr<Core::ConfigFile> m_config;
     RefPtr<Core::Timer> m_config_write_timer;
 
+    Array<u8, HARDWARE_BUFFER_SIZE_BYTES> m_stream_buffer;
     Array<u8, HARDWARE_BUFFER_SIZE_BYTES> const m_zero_filled_buffer {};
 
     void mix();