diff --git a/wawi/bestellung.php b/wawi/bestellung.php
index 9350dd3e3..6bd798d54 100644
--- a/wawi/bestellung.php
+++ b/wawi/bestellung.php
@@ -2150,7 +2150,7 @@ function getDetailRow($i, $bestelldetail_id='', $sort='', $menge='', $ve='', $be
 	echo "<td><input type='text' size='5' name='ve_$i' id='ve_$i' maxlength='7' value='$ve' onfocus='$checkSave'></td>\n";
 	echo "<td><input type='text' size='70' name='beschreibung_$i' id='beschreibung_$i' value='$beschreibung' onblur='$checkRow' onfocus='$checkSave'></td>\n";
 	echo "<td><input type='text' size='15' name='artikelnr_$i' id='artikelnr_$i' maxlength='32' value='$artikelnr' onfocus='$checkSave'></td>\n";
-	echo "<td><input type='text' size='15' class='number' name='preisprove_$i' id='preisprove_$i' maxlength='15' value='$preisprove' oninput='$checkRow' onChange='calcBrutto($i);' onfocus='$checkSave'></td>\n";
+	echo "<td><input type='text' size='15' class='number' name='preisprove_$i' id='preisprove_$i' maxlength='15' value='$preisprove' onblur='$checkRow' onChange='calcBrutto($i);' onfocus='$checkSave'></td>\n";
 	echo "<td><input type='text' size='8' class='number' name='mwst_$i' id='mwst_$i' maxlength='5' value='$mwst' onChange='calcBruttoNetto($i);' onfocus='$checkSave' onblur='checkUst($i)'></td>\n";
 	echo "<td><input type='text' size='10' class='number' name ='brutto_$i' id='brutto_$i' value='$brutto' onChange ='calcNetto($i);' onfocus='$checkSave'></td>\n";
 	$detail_tag = new tags();