diff --git a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/server/dataaccess/WellContentQueryResult.java b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/server/dataaccess/WellContentQueryResult.java
index d0b53a9a15d4f5f4a3afedaa3a24a8b3500f4c04..fa5a0c7713e3b398de54b0e0d4c503899e45d6ca 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/server/dataaccess/WellContentQueryResult.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/server/dataaccess/WellContentQueryResult.java
@@ -55,10 +55,4 @@ public class WellContentQueryResult extends ExperimentReferenceQueryResult
 
     @Deprecated
     public String material_content_type_code;
-
-    public static void main(String[] args)
-    {
-        System.out.println(IScreeningQuery.WELLS_FOR_MATERIAL_ID_SELECT);
-    }
-
 }