diff --git a/src/app/components/checkbox/checkbox.ts b/src/app/components/checkbox/checkbox.ts
index 31ebad58d37..8ad9309aef4 100755
--- a/src/app/components/checkbox/checkbox.ts
+++ b/src/app/components/checkbox/checkbox.ts
@@ -307,4 +307,4 @@ export class Checkbox implements ControlValueAccessor {
     exports: [Checkbox, SharedModule],
     declarations: [Checkbox]
 })
-export class CheckboxModule {}
\ No newline at end of file
+export class CheckboxModule {}
diff --git a/src/app/components/dropdown/dropdown.ts b/src/app/components/dropdown/dropdown.ts
index cad0a223ba1..28a9b5d57da 100755
--- a/src/app/components/dropdown/dropdown.ts
+++ b/src/app/components/dropdown/dropdown.ts
@@ -1116,7 +1116,7 @@ export class Dropdown implements OnInit, AfterViewInit, AfterContentInit, AfterV
 
     clearEditableLabel(): void {
         if (this.editableInputViewChild) {
-            this.editableInputViewChild.nativeElement.value = ''
+            this.editableInputViewChild.nativeElement.value = '';
         }
     }
 
diff --git a/src/app/components/treeselect/treeselect.ts b/src/app/components/treeselect/treeselect.ts
index d68ee7fc44b..cc0e73959a1 100755
--- a/src/app/components/treeselect/treeselect.ts
+++ b/src/app/components/treeselect/treeselect.ts
@@ -578,7 +578,7 @@ export class TreeSelect implements AfterContentInit {
                 break;
         }
     }
-    
+
     onOverlayBeforeHide(event: Event) {
         let focusableElements = DomHandler.getFocusableElements(this.containerEl.nativeElement);