diff --git a/htdocs/core/lib/ajax.lib.php b/htdocs/core/lib/ajax.lib.php
index cddd5cc557e..0fd1b1b8423 100644
--- a/htdocs/core/lib/ajax.lib.php
+++ b/htdocs/core/lib/ajax.lib.php
@@ -59,7 +59,7 @@ function ajax_autocompleter($selected, $htmlname, $url, $urloption='', $minLengt
 						$("#'.$htmlname.'").trigger("change");
 					});
 					// Check when keyup
-					$("input#search_'.$htmlname.'").onDelayedKeyup({ handler: function() {
+					$("input#search_'.$htmlname.'").keyup(function() {
 							//console.log(\'keyup\');
 						    if ($(this).val().length == 0)
 						    {
@@ -93,7 +93,6 @@ function ajax_autocompleter($selected, $htmlname, $url, $urloption='', $minLengt
 	    							});
 	    						}
 						    }
-						}
                     });
     				$("input#search_'.$htmlname.'").autocomplete({
     					source: function( request, response ) {
@@ -366,7 +365,7 @@ function ajax_combobox($htmlname, $events=array(), $minLengthToAutocomplete=0)
 						$("select#" + htmlname).html(response.value);
 					});
 		}
-	
+
 	});'."\n";
     $msg.= "</script>\n";
 
diff --git a/htdocs/core/tpl/objectline_add.tpl.php b/htdocs/core/tpl/objectline_add.tpl.php
index d27268be121..e26b684d405 100644
--- a/htdocs/core/tpl/objectline_add.tpl.php
+++ b/htdocs/core/tpl/objectline_add.tpl.php
@@ -521,8 +521,7 @@ $(document).ready(function() {
 		});
 	});
 	<?php } else { ?>
-	$('#product_desc').onDelayedKeyup({
-		'handler': function() {
+	$('#product_desc').keyup(function() {
 			var addline=false;
 			if ($('#idprod').val() == 0 && $('#select_type').val() >= 0 && $('#price_ht').val().length > 0) {
 				var content = $('#product_desc').val();
@@ -537,7 +536,6 @@ $(document).ready(function() {
 			} else {
 				$('#addlinebutton').attr('disabled','disabled');
 			}
-		}
 	});
 	<?php } ?>
 
diff --git a/htdocs/core/tpl/objectline_edit.tpl.php b/htdocs/core/tpl/objectline_edit.tpl.php
index d48abbc0aa1..c9e8ded2e9e 100644
--- a/htdocs/core/tpl/objectline_edit.tpl.php
+++ b/htdocs/core/tpl/objectline_edit.tpl.php
@@ -348,8 +348,7 @@ if ($conf->global->MAIN_FEATURES_LEVEL > 1)		// TODO A virer
 		});
 	});
 	<?php } else { ?>
-	$('#product_desc').onDelayedKeyup({
-		'handler': function() {
+	$('#product_desc').keyup(function() {
 			var addline=false;
 			if ($('#product_id').val() == 0 && $('#select_type').val() >= 0 && $('#price_ht').val().length > 0) {
 				var content = $('#product_desc').val();
@@ -364,7 +363,6 @@ if ($conf->global->MAIN_FEATURES_LEVEL > 1)		// TODO A virer
 			} else {
 				$('#savelinebutton').attr('disabled','disabled');
 			}
-		}
 	});
 	<?php } ?>