diff --git a/swing/build.xml b/swing/build.xml
index d74eba620..7f817f208 100644
--- a/swing/build.xml
+++ b/swing/build.xml
@@ -95,6 +95,7 @@
 			<zipfileset src="${core.dir}/lib/guava-26.0-jre.jar" />
 			<zipfileset src="${core.dir}/lib/guice-4.2.3-no_aop.jar" />
 			<zipfileset src="${core.dir}/lib/aopalliance.jar"/>
+			<zipfileset src="${core.dir}/lib/commonmark-0.18.1.jar"/>
 			<zipfileset src="${core.dir}/lib/script-api-1.0.jar"/>
 			<zipfileset src="${lib.dir}/iText-5.0.2.jar"/>
 			<zipfileset src="${core.dir}/lib/istack-commons-runtime.jar"/>