diff --git a/src/pages/SequencerPage.tsx b/src/pages/SequencerPage.tsx
index 874fae5..099f0f4 100644
--- a/src/pages/SequencerPage.tsx
+++ b/src/pages/SequencerPage.tsx
@@ -325,7 +325,7 @@ export function SequencerPage() {
             {/* Track Area */}
             <div className="flex-1 flex overflow-hidden">
               {/* Track Controls */}
-              <div className="w-64 border-r">
+              <div className="w-40 border-r">
                 <TrackControls
                   ref={trackControlsRef}
                   tracks={state.tracks}