diff --git a/src/sql/workbench/contrib/executionPlan/browser/widgets/highlightExpensiveNodeWidget.ts b/src/sql/workbench/contrib/executionPlan/browser/widgets/highlightExpensiveNodeWidget.ts
index e5f60336df..194d57e273 100644
--- a/src/sql/workbench/contrib/executionPlan/browser/widgets/highlightExpensiveNodeWidget.ts
+++ b/src/sql/workbench/contrib/executionPlan/browser/widgets/highlightExpensiveNodeWidget.ts
@@ -22,6 +22,8 @@ import { searchIconClassNames } from 'sql/workbench/contrib/executionPlan/browse
 import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
 import { IStorageService, StorageScope, StorageTarget } from 'vs/platform/storage/common/storage';
 
+const SELECT_EXPENSE_METRIC_TITLE = localize('executionPlanSelectExpenseMetricTitle', 'Select expense metric');
+
 const OFF_STRING = localize('executionPlanOff', 'Off');
 const ACTUAL_ELAPSED_TIME_STRING = localize('executionPlanActualElapsedTime', 'Actual Elapsed Time');
 const ACTUAL_ELAPSED_CPU_TIME_STRING = localize('executionPlanActualElapsedCpuTime', 'Actual Elapsed CPU Time');
@@ -83,6 +85,7 @@ export class HighlightExpensiveOperationWidget extends ExecutionPlanWidgetBase {
 
 		const selectBoxOptions = this.getSelectBoxOptionsFromExecutionPlanDiagram();
 		this.expenseMetricSelectBox = new SelectBox(selectBoxOptions, COST_STRING, this.contextViewService, this._expenseMetricSelectBoxContainer);
+		this.expenseMetricSelectBox.setAriaLabel(SELECT_EXPENSE_METRIC_TITLE);
 
 		this.expenseMetricSelectBox.render(this._expenseMetricSelectBoxContainer);
 		this._register(attachSelectBoxStyler(this.expenseMetricSelectBox, this.themeService));
diff --git a/src/sql/workbench/contrib/executionPlan/browser/widgets/nodeSearchWidget.ts b/src/sql/workbench/contrib/executionPlan/browser/widgets/nodeSearchWidget.ts
index 72fbc58917..b141316fd7 100644
--- a/src/sql/workbench/contrib/executionPlan/browser/widgets/nodeSearchWidget.ts
+++ b/src/sql/workbench/contrib/executionPlan/browser/widgets/nodeSearchWidget.ts
@@ -18,6 +18,10 @@ import { InputBox } from 'sql/base/browser/ui/inputBox/inputBox';
 import { AzdataGraphView, SearchType } from 'sql/workbench/contrib/executionPlan/browser/azdataGraphView';
 import { ExecutionPlanWidgetController } from 'sql/workbench/contrib/executionPlan/browser/executionPlanWidgetController';
 
+const SELECT_PROPERTY_TITLE = localize('executionPlanSelectPropertyTitle', 'Select property');
+const SELECT_SEARCH_TYPE_TITLE = localize('executionPlanSelectSearchTypeTitle', 'Select search type');
+const ENTER_SEARCH_VALUE_TITLE = localize('executionPlanEnterValueTitle', 'Enter search value');
+
 const CONTAINS_DISPLAY_STRING = localize("executionPlanSearchTypeContains", 'Contains');
 const EQUALS_DISPLAY_STRING = localize("executionPlanSearchTypeEquals", 'Equals');
 const GREATER_DISPLAY_STRING = '>';
@@ -55,6 +59,7 @@ export class NodeSearchWidget extends ExecutionPlanWidgetBase {
 		this.container.appendChild(this._propertyNameSelectBoxContainer);
 		const propDropdownOptions = this._executionPlanDiagram.getUniqueElementProperties();
 		this._propertyNameSelectBox = new SelectBox(propDropdownOptions, propDropdownOptions[0], this.contextViewService, this._propertyNameSelectBoxContainer);
+		this._propertyNameSelectBox.setAriaLabel(SELECT_PROPERTY_TITLE);
 		this._register(attachSelectBoxStyler(this._propertyNameSelectBox, this.themeService));
 		this._propertyNameSelectBoxContainer.style.width = '150px';
 		this._propertyNameSelectBox.render(this._propertyNameSelectBoxContainer);
@@ -74,6 +79,7 @@ export class NodeSearchWidget extends ExecutionPlanWidgetBase {
 			LESSER_EQUAL_DISPLAY_STRING,
 			LESSER_AND_GREATER_DISPLAY_STRING
 		], EQUALS_DISPLAY_STRING, this.contextViewService, this._searchTypeSelectBoxContainer);
+		this._searchTypeSelectBox.setAriaLabel(SELECT_SEARCH_TYPE_TITLE);
 		this._searchTypeSelectBox.render(this._searchTypeSelectBoxContainer);
 		this._register(attachSelectBoxStyler(this._searchTypeSelectBox, this.themeService));
 		this._searchTypeSelectBoxContainer.style.width = '100px';
@@ -105,6 +111,7 @@ export class NodeSearchWidget extends ExecutionPlanWidgetBase {
 
 		// search text input box
 		this._searchTextInputBox = new InputBox(this.container, this.contextViewService, {});
+		this._searchTextInputBox.setAriaLabel(ENTER_SEARCH_VALUE_TITLE);
 		this._register(attachInputBoxStyler(this._searchTextInputBox, this.themeService));
 		this._searchTextInputBox.element.style.marginLeft = '5px';
 		this._register(this._searchTextInputBox.onDidChange(e => {