diff --git a/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/buildQuery.ts b/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/buildQuery.ts
index 3478c73470fc7..3c2d66175bc21 100644
--- a/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/buildQuery.ts
+++ b/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/buildQuery.ts
@@ -96,11 +96,11 @@ export default function buildQuery(formData: QueryFormData) {
             ...baseQueryObject,
             ...{ is_timeseries },
           }),
-          flattenOperator(formData, baseQueryObject),
-          // todo: move contribution and prophet before flatten
           contributionOperator(formData, baseQueryObject),
+          flattenOperator(formData, baseQueryObject),
+          // todo: move prophet before flatten
           prophetOperator(formData, baseQueryObject),
-        ],
+        ].filter(op => op),
       },
     ];
   });