diff --git a/docs/en_US/release_notes_5_1.rst b/docs/en_US/release_notes_5_1.rst
index 0a02c1d5f..fe3203336 100644
--- a/docs/en_US/release_notes_5_1.rst
+++ b/docs/en_US/release_notes_5_1.rst
@@ -22,6 +22,7 @@ Bug fixes
 *********
 
 | `Issue #4438 <https://redmine.postgresql.org/issues/4438>`_ -  Fixed an issue where adding/updating records fails if the table name contains percent sign.
+| `Issue #4784 <https://redmine.postgresql.org/issues/4784>`_ -  Ensure that autovacuum and analyze scale factors should be editable with more than two decimals.
 | `Issue #4959 <https://redmine.postgresql.org/issues/4959>`_ -  Fixed an issue where the properties tab for collection nodes is unresponsive after switching the tabs.
 | `Issue #5073 <https://redmine.postgresql.org/issues/5073>`_ -  Fixed an issue where the Save button is enabled for functions/procedures by default when open the properties dialog.
 | `Issue #5119 <https://redmine.postgresql.org/issues/5119>`_ -  Fixed an issue where hanging symlinks in a directory cause select file dialog to break.
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/static/js/schema.js b/web/pgadmin/browser/server_groups/servers/databases/schemas/static/js/schema.js
index 03fd7d6e1..740c9fff1 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/static/js/schema.js
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/static/js/schema.js
@@ -120,7 +120,9 @@ define('pgadmin.node.schema', [
     case 'integer':
       return Backgrid.IntegerCell;
     case 'number':
-      return Backgrid.NumberCell;
+      return Backgrid.NumberCell.extend({
+        decimals: this.get('decimals') || Backgrid.NumberFormatter.prototype.defaults.decimals,
+      });
     case 'string':
       return Backgrid.StringCell;
     default:
@@ -210,6 +212,7 @@ define('pgadmin.node.schema', [
         {
           name: 'value', label: gettext('Value'),
           cellHeaderClasses:'width_percent_30',
+          decimals: 5,
           cellFunction: Backform.cellFunction, editable: function(m) {
             return m.handler.get('autovacuum_custom');
           }, headerCell: Backgrid.Extension.CustomHeaderCell,
@@ -284,6 +287,7 @@ define('pgadmin.node.schema', [
           name: 'value', label: gettext('Value'),
           cellHeaderClasses:'width_percent_30',
           headerCell: Backgrid.Extension.CustomHeaderCell,
+          decimals: 5,
           cellFunction: Backform.cellFunction, editable: function(m) {
             return m.handler.get('toast_autovacuum');
           },