diff --git a/system/dbupdate_3.4.php b/system/dbupdate_3.4.php
index 190cc3850..b6712840b 100644
--- a/system/dbupdate_3.4.php
+++ b/system/dbupdate_3.4.php
@@ -192,7 +192,7 @@ $tabellen=array(
 	"fue.tbl_ressource"  => array("ressource_id","student_uid","mitarbeiter_uid","betriebsmittel_id","firma_id","bezeichnung","beschreibung","insertamum","insertvon","updateamum","updatevon"),
 	"fue.tbl_scrumteam" => array("scrumteam_kurzbz","bezeichnung","punkteprosprint","tasksprosprint","gruppe_kurzbz"),
 	"fue.tbl_scrumsprint" => array("scrumsprint_id","scrumteam_kurzbz","sprint_kurzbz","sprintstart","sprintende","insertamum","insertvon","updateamum","updatevon"),
-	"hr.tbl_sachaufwand" => array("sachaufwand_id","mitarbeiter_uid","sachaufwandtyp_kurzbz","dienstverhaeltnis_id","beginn","ende","anmerkung","insertamum","insertvon","updateamum","updatevon"),
+	"hr.tbl_sachaufwand" => array("sachaufwand_id","mitarbeiter_uid","sachaufwandtyp_kurzbz","dienstverhaeltnis_id","beginn","ende","anmerkung","insertamum","insertvon","updateamum","updatevon","betrag"),
 	"hr.tbl_sachaufwandtyp" => array("sachaufwandtyp_kurzbz","bezeichnung","sort", "aktiv"),
 	"hr.tbl_stundensatz" => array("stundensatz_id","uid","stundensatztyp","stundensatz","oe_kurzbz","gueltig_von","gueltig_bis","insertamum","insertvon","updateamum","updatevon"),
 	"hr.tbl_stundensatztyp" => array("stundensatztyp","bezeichnung","aktiv","insertamum","insertvon","updateamum","updatevon"),
diff --git a/system/dbupdate_3.4/28260_vertraege.php b/system/dbupdate_3.4/28260_vertraege.php
index 9ce2ba29b..073b53c18 100644
--- a/system/dbupdate_3.4/28260_vertraege.php
+++ b/system/dbupdate_3.4/28260_vertraege.php
@@ -605,4 +605,21 @@ if ($result = $db->db_query("SELECT * FROM information_schema.columns WHERE colu
 		else
 			echo 'Spalte gehaltsbestandteil_bis wurde in hr.tbl_gehaltshistorie neu erstellt<br>';
 	}
+}
+
+if ($result = $db->db_query("SELECT * FROM information_schema.columns WHERE column_name='betrag' AND table_name='tbl_sachaufwand' AND table_schema='hr'"))
+{
+	if ($db->db_num_rows($result) == 0)
+	{
+		$qry = "
+		    ALTER TABLE 
+			hr.tbl_sachaufwand 
+		    ADD COLUMN
+			betrag numeric(9,2)
+		";
+		if (! $db->db_query($qry))
+			echo '<strong>Vertraege: ' . $db->db_last_error() . '</strong><br>';
+		else
+			echo 'Spalte betrag wurde in hr.tbl_sachaufwand neu erstellt<br>';
+	}
 }
\ No newline at end of file