diff --git a/build.xml b/build.xml
index fd1e85807a..d8d40d5c14 100644
--- a/build.xml
+++ b/build.xml
@@ -1042,7 +1042,7 @@
 			<arg value="srcjs/"/>
 			<arg value="data/"/>
 			<arg value="tiled/"/>
-			<arg value="java,xml,js,xsd,lua,py"/>
+			<arg value="java,xml,js,ts,xsd,lua,py"/>
 		</java>
 	</target>