diff --git a/openbis_api/source/java/ch/systemsx/cisd/openbis/generic/shared/api/v1/dto/SearchCriteria.java b/openbis_api/source/java/ch/systemsx/cisd/openbis/generic/shared/api/v1/dto/SearchCriteria.java
index be2579ea3dc28d6e4fbec7649aea6d5a552e64b7..39a74e8c03728a88f0899b70b79a0d754ca6f1cd 100644
--- a/openbis_api/source/java/ch/systemsx/cisd/openbis/generic/shared/api/v1/dto/SearchCriteria.java
+++ b/openbis_api/source/java/ch/systemsx/cisd/openbis/generic/shared/api/v1/dto/SearchCriteria.java
@@ -101,7 +101,7 @@ public class SearchCriteria implements Serializable
     
     public static enum CompareMode
     {
-        LESS_THAN, EQUALS, MORE_THAN
+        LESS_THAN_OR_EQUAL, EQUALS, MORE_THAN_OR_EQUAL
     }
 
     /**