diff --git a/build.xml b/build.xml
index 0704d7d891f1..24ff80506822 100644
--- a/build.xml
+++ b/build.xml
@@ -92,6 +92,7 @@
 			<fileset dir="${instrumentedDirectory}" defaultexcludes="false" />
 			<fileset dir="${shadersDirectory}" includes="**/*.js" excludes="*.profile.js" />
 			<fileset dir="${specsDirectory}" includes="SpecList.js" />
+			<fileset dir="${sandcastleDirectory}" includes="jsHintOptions.js" />
 			<fileset dir="${galleryDirectory}" includes="gallery-index.js" />
 			<fileset dir="." includes="Cesium-*.zip" />
 		</delete>