diff --git a/superset/assets/src/CRUD/CollectionTable.jsx b/superset/assets/src/CRUD/CollectionTable.jsx
index 2cbc132623231..514f86660e957 100644
--- a/superset/assets/src/CRUD/CollectionTable.jsx
+++ b/superset/assets/src/CRUD/CollectionTable.jsx
@@ -7,6 +7,8 @@ import Fieldset from './Fieldset';
 import { recurseReactClone } from './utils';
 import './styles.css';
 
+import { t } from '../locales';
+
 const propTypes = {
   collection: PropTypes.arrayOf(PropTypes.object).isRequired,
   itemGenerator: PropTypes.func,
@@ -210,7 +212,7 @@ export default class CRUDCollection extends React.PureComponent {
         <div>
           {this.props.allowAddItem &&
             <Button bsStyle="primary" onClick={this.onAddItem}>
-              <i className="fa fa-plus" /> Add Item
+              <i className="fa fa-plus" /> {t('Add Item')}
             </Button>}
           {this.props.extraButtons}
         </div>
diff --git a/superset/assets/src/datasource/DatasourceEditor.jsx b/superset/assets/src/datasource/DatasourceEditor.jsx
index e57df88d3b867..48c240145f338 100644
--- a/superset/assets/src/datasource/DatasourceEditor.jsx
+++ b/superset/assets/src/datasource/DatasourceEditor.jsx
@@ -110,11 +110,11 @@ function ColumnCollectionTable({
         </FormContainer>
       }
       columnLabels={{
-        column_name: 'Column',
-        type: 'Data Type',
-        groupby: 'Is Dimension',
-        is_dttm: 'Is Temporal',
-        filterable: 'Is Filterable',
+        column_name: t('Column'),
+        type: t('Data Type'),
+        groupby: t('Is Dimension'),
+        is_dttm: t('Is Temporal'),
+        filterable: t('Is Filterable'),
       }}
       onChange={onChange}
       itemRenderers={{
diff --git a/superset/assets/src/datasource/DatasourceModal.jsx b/superset/assets/src/datasource/DatasourceModal.jsx
index 690dc8e137a5c..2f3dbdc3c3d4f 100644
--- a/superset/assets/src/datasource/DatasourceModal.jsx
+++ b/superset/assets/src/datasource/DatasourceModal.jsx
@@ -46,7 +46,7 @@ class DatasourceModal extends React.PureComponent {
   }
   onClickSave() {
     this.dialog.show({
-      title: 'Confirm save',
+      title: t('Confirm save'),
       bsSize: 'medium',
       actions: [
         Dialog.CancelAction(),
diff --git a/superset/connectors/druid/models.py b/superset/connectors/druid/models.py
index 23b0b736f18f2..e318fc381a005 100644
--- a/superset/connectors/druid/models.py
+++ b/superset/connectors/druid/models.py
@@ -187,11 +187,11 @@ def refresh(self, datasource_names, merge_flag, refreshAll):
                 with session.no_autoflush:
                     session.add(datasource)
                 flasher(
-                    'Adding new datasource [{}]'.format(ds_name), 'success')
+                    _('Adding new datasource [{}]').format(ds_name), 'success')
                 ds_map[ds_name] = datasource
             elif refreshAll:
                 flasher(
-                    'Refreshing datasource [{}]'.format(ds_name), 'info')
+                    _('Refreshing datasource [{}]').format(ds_name), 'info')
             else:
                 del ds_map[ds_name]
                 continue
diff --git a/superset/connectors/druid/views.py b/superset/connectors/druid/views.py
index cc0cea9a08c61..d4875f9e12535 100644
--- a/superset/connectors/druid/views.py
+++ b/superset/connectors/druid/views.py
@@ -341,8 +341,8 @@ def refresh_datasources(self, refreshAll=True):
                 return redirect('/druidclustermodelview/list/')
             cluster.metadata_last_refreshed = datetime.now()
             flash(
-                'Refreshed metadata from cluster '
-                '[' + cluster.cluster_name + ']',
+                _('Refreshed metadata from cluster [{}]').format(
+                    cluster.cluster_name),
                 'info')
         session.commit()
         return redirect('/druiddatasourcemodelview/list/')