diff --git a/screening/build/build.xml b/screening/build/build.xml
index 4da5ecb27d10c841b4716d69f235c8414c1ad706..4f6da86f26ca06033681885e2ef188d5c6504c18 100644
--- a/screening/build/build.xml
+++ b/screening/build/build.xml
@@ -106,6 +106,8 @@
     <echo file="${build.info.file}">${version.number}:${revision.number}:${clean.flag}</echo>
     <recursive-jar destfile="${dist.screening-api.jar}">
       <fileset dir="${classes.screening}">
+        <include name="ch/systemsx/cisd/openbis/common/api/**/*.class" />
+        <exclude name="ch/systemsx/cisd/openbis/common/api/server/**/*.class" />
         <include name="ch/systemsx/cisd/openbis/dss/screening/shared/api/v1/**/*.class" />
       	<include name="ch/systemsx/cisd/openbis/plugin/screening/shared/api/v1/**/*.class" />
        	<include name="ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/**/*.class" />