diff --git a/src/mbgl/style/sources/geojson_source_impl.hpp b/src/mbgl/style/sources/geojson_source_impl.hpp
index e8b881d05..dece1269f 100644
--- a/src/mbgl/style/sources/geojson_source_impl.hpp
+++ b/src/mbgl/style/sources/geojson_source_impl.hpp
@@ -13,6 +13,7 @@ namespace style {
 
 class GeoJSONData {
 public:
+    virtual ~GeoJSONData() = default;
     virtual mapbox::geometry::feature_collection<int16_t> getTile(const CanonicalTileID&) = 0;
 };