diff --git a/SAS/OTDB/sql/getExecutableTrees_func.sql b/SAS/OTDB/sql/getExecutableTrees_func.sql
index 5859ea230d089e9a7b0c54913232d13fe72be56d..f0d8a62ec651d0b057d8c65e3aaf07e197859852 100644
--- a/SAS/OTDB/sql/getExecutableTrees_func.sql
+++ b/SAS/OTDB/sql/getExecutableTrees_func.sql
@@ -65,6 +65,7 @@ CREATE OR REPLACE FUNCTION getExecutableTrees(INT2)
 		WHERE  t.treetype = TThierarchy
 		AND	   t.classif  = $1 
 		AND	   t.state between TSscheduled AND TSactive
+		AND	   t.stoptime > now()
 		ORDER BY t.starttime, t.treeID
 	  LOOP
 		RETURN NEXT vRecord;