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 e650bf23ed4c369f4e93df8576a265acb0f47325..3bbff24f327a1b2eace8d822ea6dba0fc9c64fe1 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
@@ -89,7 +89,7 @@ public class SearchCriteria implements Serializable
     public static enum MatchClauseAttribute
     {
         // common
-        CODE, TYPE, // TODO 2011-06-24, Piotr Buczek: add search by PERM_ID
+        CODE, TYPE, PERM_ID,
         // for sample or experiment
         SPACE,
         // for experiment