diff --git a/src/objectliterals.jsdoc b/src/objectliterals.jsdoc
index a27dae8aa2..81e4e62488 100644
--- a/src/objectliterals.jsdoc
+++ b/src/objectliterals.jsdoc
@@ -618,6 +618,12 @@
  * @todo stability experimental
  */
 
+/**
+ * @typedef {Object} ol.style.FillOptions
+ * @property {ol.Color|string} color Color.
+ * @todo stability experimental
+ */
+
 /**
  * @typedef {Object} ol.tilegrid.TileGridOptions
  * @property {number|undefined} minZoom Minimum zoom.
diff --git a/src/ol/style/fillstyle.exports b/src/ol/style/fillstyle.exports
new file mode 100644
index 0000000000..9dd7392396
--- /dev/null
+++ b/src/ol/style/fillstyle.exports
@@ -0,0 +1 @@
+@exportClass ol.style.Fill ol.style.FillOptions
diff --git a/src/ol/style/fillstyle.js b/src/ol/style/fillstyle.js
index 978aa95c2e..5c6a040da5 100644
--- a/src/ol/style/fillstyle.js
+++ b/src/ol/style/fillstyle.js
@@ -3,12 +3,6 @@ goog.provide('ol.style.Fill');
 goog.require('ol.color');
 
 
-/**
- * @typedef {{color: (ol.Color|string)}}
- */
-ol.style.FillOptions;
-
-
 
 /**
  * @constructor