diff --git a/client/src/components/rack/DevicePalette.tsx b/client/src/components/rack/DevicePalette.tsx
index 7cbd1e7..7473ad9 100644
--- a/client/src/components/rack/DevicePalette.tsx
+++ b/client/src/components/rack/DevicePalette.tsx
@@ -16,7 +16,7 @@ const ALL_TYPES: ModuleType[] = [
 function PaletteItem({ type }: { type: ModuleType }) {
   const { attributes, listeners, setNodeRef, isDragging } = useDraggable({
     id: `palette-${type}`,
-    data: { type },
+    data: { dragType: 'palette', type },
   });
 
   const colors = MODULE_TYPE_COLORS[type];