diff --git a/screening/build/build.xml b/screening/build/build.xml
index 0f7a1acd949d25b5130ef7418d0686372300aa90..4c4b904c024d234fca1d715ebdb90ecc25ea804a 100644
--- a/screening/build/build.xml
+++ b/screening/build/build.xml
@@ -348,7 +348,7 @@
         -->
   <target name="war" depends="openbis.war" description="Creates project war file.">
     <war warfile="${webapp.file}" update="true">
-      <classes prefix="WEB-INF/screening" dir="source">
+      <classes prefix="WEB-INF/classes" dir="source">
         <include name="**/*.sql" />
       </classes>
       <classes dir="../openbis/${sources}">