1 files changed, 1 insertions, 5 deletions
diff --git a/src/mbgl/renderer/sources/render_raster_dem_source.cpp b/src/mbgl/renderer/sources/render_raster_dem_source.cpp
index 3ec544a845..96e4e1d2cc 100644
--- a/src/mbgl/renderer/sources/render_raster_dem_source.cpp
+++ b/src/mbgl/renderer/sources/render_raster_dem_source.cpp
@@ -52,6 +52,7 @@ void RenderRasterDEMSource::update(Immutable<style::Source::Impl> baseImpl_,
                        [&] (const OverscaledTileID& tileID) {
                            return std::make_unique<RasterDEMTile>(tileID, parameters, *tileset);
                        });
+    algorithm::updateTileMasks(tilePyramid.getRenderTiles());
 }
 
 void RenderRasterDEMSource::onTileChanged(Tile& tile){
@@ -121,11 +122,6 @@ void RenderRasterDEMSource::onTileChanged(Tile& tile){
     RenderTileSource::onTileChanged(tile);
 }
 
-void RenderRasterDEMSource::prepare(const SourcePrepareParameters& parameters) {
-    algorithm::updateTileMasks(tilePyramid.getRenderTiles());
-    RenderTileSource::prepare(parameters);
-}
-
 std::unordered_map<std::string, std::vector<Feature>>
 RenderRasterDEMSource::queryRenderedFeatures(const ScreenLineString&,
                                           const TransformState&,