diff --git a/build/gant.xml b/build/gant.xml
index 8984893e516d..4b56378f1652 100644
--- a/build/gant.xml
+++ b/build/gant.xml
@@ -18,6 +18,9 @@
     <fileset dir="${project.home}/build/kotlinc/lib" erroronmissingdir="false">
       <include name="kotlin-runtime.jar"/>
     </fileset>
+    <fileset dir="${project.home}/build/kotlinc/plugin" erroronmissingdir="false">
+      <include name="kotlin-plugin.jar"/>
+    </fileset>
     <fileset dir="${idea.lib}">
        <include name="jdom.jar"/>
        <include name="log4j.jar"/>