diff --git a/Userland/Applications/SoundPlayer/VisualizationWidget.h b/Userland/Applications/SoundPlayer/VisualizationWidget.h
index 8ad02136e9..b908ee883b 100644
--- a/Userland/Applications/SoundPlayer/VisualizationWidget.h
+++ b/Userland/Applications/SoundPlayer/VisualizationWidget.h
@@ -33,6 +33,13 @@ public:
         m_frame_count = 0;
     }
 
+    void reset_buffer()
+    {
+        m_sample_buffer.clear();
+        m_render_buffer.fill_with(.0f);
+        m_frame_count = 0;
+    }
+
     virtual void set_samplerate(int samplerate)
     {
         m_samplerate = samplerate;