diff --git a/erpnext/buying/report/purchase_analytics/purchase_analytics.js b/erpnext/buying/report/purchase_analytics/purchase_analytics.js
index ba8535a..e70e431 100644
--- a/erpnext/buying/report/purchase_analytics/purchase_analytics.js
+++ b/erpnext/buying/report/purchase_analytics/purchase_analytics.js
@@ -130,11 +130,8 @@
 						labels: raw_data.labels,
 						datasets: new_datasets,
 					};
-					chart_options = {
-						data: new_data,
-						type: "line",
-					};
-					frappe.query_report.render_chart(chart_options);
+					const new_options = Object.assign({}, frappe.query_report.chart_options, {data: new_data});
+					frappe.query_report.render_chart(new_options);
 
 					frappe.query_report.raw_chart_data = new_data;
 				},
diff --git a/erpnext/selling/report/sales_analytics/sales_analytics.js b/erpnext/selling/report/sales_analytics/sales_analytics.js
index d527e42..d994496 100644
--- a/erpnext/selling/report/sales_analytics/sales_analytics.js
+++ b/erpnext/selling/report/sales_analytics/sales_analytics.js
@@ -109,11 +109,8 @@
 						labels: raw_data.labels,
 						datasets: new_datasets,
 					};
-
-					frappe.query_report.render_chart({
-						data: new_data,
-						type: "line",
-					});
+					const new_options = Object.assign({}, frappe.query_report.chart_options, {data: new_data});
+					frappe.query_report.render_chart(new_options);
 
 					frappe.query_report.raw_chart_data = new_data;
 				},