diff --git a/zeppelin-web/src/app/interpreter/interpreter.html b/zeppelin-web/src/app/interpreter/interpreter.html
index 90dc0f8bb5a..a9c932ec5d7 100644
--- a/zeppelin-web/src/app/interpreter/interpreter.html
+++ b/zeppelin-web/src/app/interpreter/interpreter.html
@@ -41,7 +41,10 @@ <h3 class="new_h3">
     <div class="row">
       <div class="col-md-4">
         <div class="input-group" style="margin-top: 10px">
-          <input type="text" ng-model="searchInterpreter" class="form-control ng-pristine ng-untouched ng-valid ng-empty" placeholder="Search interpreters"/>
+          <input type="text" ng-model="searchInterpreter"
+                 class="form-control ng-pristine ng-untouched ng-valid ng-empty"
+                 ng-model-options="{ updateOn: 'default blur', debounce: { 'default': 300, 'blur': 0 } }"
+                 placeholder="Search interpreters"/>
           <span class="input-group-btn">
             <button type="submit" class="btn btn-default" ng-disabled="!navbar.connected">
               <i class="glyphicon glyphicon-search"></i>
diff --git a/zeppelin-web/src/components/filterNoteNames/filter-note-names.html b/zeppelin-web/src/components/filterNoteNames/filter-note-names.html
index 1aede1e8a3f..071cba4e3ec 100644
--- a/zeppelin-web/src/components/filterNoteNames/filter-note-names.html
+++ b/zeppelin-web/src/components/filterNoteNames/filter-note-names.html
@@ -11,5 +11,9 @@
 See the License for the specific language governing permissions and
 limitations under the License.
 -->
-<input type="text" class="note-name-query form-control" ng-click="$event.stopPropagation()"
-       placeholder="&#xf002 Filter" ng-model="$parent.query.q" />
+<input type="text"
+       class="note-name-query form-control"
+       ng-click="$event.stopPropagation()"
+       placeholder="&#xf002 Filter"
+       ng-model="$parent.query.q"
+       ng-model-options="{ updateOn: 'default blur', debounce: { 'default': 300, 'blur': 0 } }" />