diff --git a/ChangeLog b/ChangeLog
index ae9a0f82f2..8f1ea41b14 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -8,6 +8,7 @@ phpMyAdmin - ChangeLog
 - bug #4364 examples/signon.php does not support the SessionSavePath directive
 - bug #4382 Missing source for OpenLayers library
 - bug       Incorrect attributes for number fields
+- bug #4383 Cannot update values in Zoom search
 
 4.2.0.0 (not yet released)
 + rfe #1403 Export only triggers
diff --git a/js/tbl_zoom_plot_jqplot.js b/js/tbl_zoom_plot_jqplot.js
index aba6bc2e4b..e7aff887f7 100644
--- a/js/tbl_zoom_plot_jqplot.js
+++ b/js/tbl_zoom_plot_jqplot.js
@@ -309,6 +309,8 @@ AJAX.registerOnload('tbl_zoom_plot_jqplot.js', function () {
             var $input = $('#edit_fieldID_' + it);
             if ($input.hasClass('bit')) {
                 sqlTypes[key] = 'bit';
+            } else {
+                sqlTypes[key] = null;
             }
             it++;
         } //End data update