diff --git a/src/MapPolyline.tsx b/src/MapPolyline.tsx
index 200b940..4639ea8 100644
--- a/src/MapPolyline.tsx
+++ b/src/MapPolyline.tsx
@@ -76,7 +76,7 @@ export type MapPolylineProps = ViewProps & {
   tappable?: boolean;
 };
 
-type PolylinePressEvent = NativeSyntheticEvent<{
+export type PolylinePressEvent = NativeSyntheticEvent<{
   action: 'polyline-press';
   id?: string;
   coordinate?: LatLng;
diff --git a/src/index.ts b/src/index.ts
index d3f3872..02d6c8a 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,7 +3,7 @@ export type { MapViewProps };
 import Marker from './MapMarker';
 import Polyline from './MapPolyline';
 import Polygon from './MapPolygon';
-export type { MapPolylineProps } from './MapPolyline';
+export type { MapPolylineProps, PolylinePressEvent } from './MapPolyline';
 export type { MapPolygonProps } from './MapPolygon';
 export { default as Callout } from './MapCallout';
 export type { MapCalloutProps } from './MapCallout';