diff --git a/.size-limit.js b/.size-limit.js
index 328ae3820..a362ff006 100644
--- a/.size-limit.js
+++ b/.size-limit.js
@@ -58,4 +58,12 @@ export default [
 		limit: '2.00 KB',
 		brotli: true,
 	},
+	{
+		name: 'Plugin: Series Markers',
+		path: 'dist/lightweight-charts.production.mjs',
+		import: '{ createSeriesMarkersPrimitive }',
+		ignore: ['fancy-canvas'],
+		limit: '3.00 KB',
+		brotli: true,
+	},
 ];
diff --git a/src/plugins/series-markers/options.ts b/src/plugins/series-markers/options.ts
deleted file mode 100644
index b68521167..000000000
--- a/src/plugins/series-markers/options.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { Time } from '../../model/horz-scale-behavior-time/types';
-
-import { SeriesMarker } from './types';
-
-export interface SeriesMarkersOptions {
-	markers: SeriesMarker<Time>[];
-}
diff --git a/src/plugins/series-markers/primitive.ts b/src/plugins/series-markers/primitive.ts
index 41fc80104..b2670b200 100644
--- a/src/plugins/series-markers/primitive.ts
+++ b/src/plugins/series-markers/primitive.ts
@@ -203,6 +203,32 @@ class SeriesMarkersPrimitive<HorzScaleItem> implements ISeriesPrimitive<HorzScal
 	}
 }
 
+/**
+ * A function to create a series markers primitive.
+ *
+ * @example
+ * ```js
+ * import { createSeriesMarkersPrimitive } from 'lightweight-charts';
+ *
+ *	const seriesMarkersPrimitive = createSeriesMarkersPrimitive(
+ *		series,
+ *		chart,
+ *		[
+ *			{
+ *				color: 'green',
+ *				position: 'inBar',
+ * 				shape: 'arrowDown',
+ *				time: 1556880900,
+ *			},
+ *		]
+ *	);
+ *  // and then you can modify the markers
+ *  // set it to empty array to remove all markers
+ *  seriesMarkersPrimitive.setMarkers([]);
+ *
+ *  // or you can call `seriesMarkersPrimitive.markers()` to get the current markers
+ * ```
+ */
 export function createSeriesMarkersPrimitive<HorzScaleItem>(
 	series: ISeriesApi<SeriesType, HorzScaleItem>,
 	chart: IChartApiBase<HorzScaleItem>,