diff --git a/packages/react-components/src/components/data-providers/tsp-data-provider.ts b/packages/react-components/src/components/data-providers/tsp-data-provider.ts
index 6f236c96a..876e71f2c 100644
--- a/packages/react-components/src/components/data-providers/tsp-data-provider.ts
+++ b/packages/react-components/src/components/data-providers/tsp-data-provider.ts
@@ -150,7 +150,7 @@ export class TspDataProvider {
         return {
             parentKey: '',
             values: {
-                color: 0xCACACA,
+                'background-color': '#CACACA',
                 height: 1.0
             }
         };