diff --git a/src/ol/sphere/sphere.exports b/src/ol/sphere/sphere.exports
new file mode 100644
index 0000000000..3d47177b3b
--- /dev/null
+++ b/src/ol/sphere/sphere.exports
@@ -0,0 +1 @@
+@exportProperty ol.Sphere.prototype.circle
diff --git a/src/ol/sphere/wgs84sphere.exports b/src/ol/sphere/wgs84sphere.exports
new file mode 100644
index 0000000000..955afd150b
--- /dev/null
+++ b/src/ol/sphere/wgs84sphere.exports
@@ -0,0 +1 @@
+@exportSymbol ol.sphere.WGS84