diff --git a/screening/build/build.xml b/screening/build/build.xml
index 3e98a5067f949110ad09bebb099c939a8275ba1c..314fed3a793f0a9bdc5865108ba572a5909fb537 100644
--- a/screening/build/build.xml
+++ b/screening/build/build.xml
@@ -11,7 +11,7 @@
   <property name="dist.screening-api.lib" value="${dist.screening-api}" />
   <property name="dist.screening-api.jar" value="${dist.screening-api.lib}/openbis_screening_api.jar" />
 	<property name="dist.screening-api.javadoc" value="${dist.screening-api}/doc" />
-  <property name="dist.screening-api.javadoc.zip" value="${dist}/openbis-screening-api-javadoc.zip" />
+  <property name="dist.screening-api.javadoc.zip" value="${dist.screening-api}/openbis-screening-api-javadoc.zip" />
 
 	<property name="classes.screening" value="../screening/targets/ant/classes" />
 	<property name="classes.common-server" value="../server-common/targets/ant/classes" />
@@ -102,9 +102,9 @@
       </fileset>
     </javadoc>
     <zip destfile="${dist.screening-api.javadoc.zip}">
-      <zipfileset dir="${dist.screening-api}" includes="**" />
+      <zipfileset dir="${dist.screening-api.javadoc}" includes="**" />
     </zip>
-    <delete dir="${dist.screening-api}" />
+    <delete dir="${dist.screening-api.javadoc}" />
   </target>
 
   <!--