diff --git a/lib/content-services/document-list/components/document-list.component.spec.ts b/lib/content-services/document-list/components/document-list.component.spec.ts
index d707c32023..05aa233fbd 100644
--- a/lib/content-services/document-list/components/document-list.component.spec.ts
+++ b/lib/content-services/document-list/components/document-list.component.spec.ts
@@ -444,7 +444,7 @@ describe('DocumentList', () => {
     });
 
     it('should disable the action if a readonly lock is applied to the file', () => {
-        let documentMenu = new ContentActionModel({
+        const documentMenu = new ContentActionModel({
             permission: 'delete',
             target: 'document',
             title: 'FileAction'
@@ -454,7 +454,7 @@ describe('DocumentList', () => {
             documentMenu
         ];
 
-        let nodeFile = {
+        const nodeFile = {
             entry: {
                 isFile: true,
                 name: 'xyz',
@@ -464,14 +464,14 @@ describe('DocumentList', () => {
             }
         };
 
-        let actions = documentList.getNodeActions(nodeFile);
+        const actions = documentList.getNodeActions(nodeFile);
         expect(actions.length).toBe(1);
         expect(actions[0].title).toEqual('FileAction');
         expect(actions[0].disabled).toBeTruthy();
     });
 
     it('should not disable the action for the lock owner if write lock is applied', () => {
-        let documentMenu = new ContentActionModel({
+        const documentMenu = new ContentActionModel({
             permission: 'delete',
             target: 'document',
             title: 'FileAction'
@@ -483,7 +483,7 @@ describe('DocumentList', () => {
             documentMenu
         ];
 
-        let nodeFile = {
+        const nodeFile = {
             entry: {
                 isFile: true,
                 name: 'xyz',
@@ -497,14 +497,14 @@ describe('DocumentList', () => {
             }
         };
 
-        let actions = documentList.getNodeActions(nodeFile);
+        const actions = documentList.getNodeActions(nodeFile);
         expect(actions.length).toBe(1);
         expect(actions[0].title).toEqual('FileAction');
         expect(actions[0].disabled).toBeFalsy();
     });
 
     it('should disable the action if write lock is applied and user is not the lock owner', () => {
-        let documentMenu = new ContentActionModel({
+        const documentMenu = new ContentActionModel({
             permission: 'delete',
             target: 'document',
             title: 'FileAction'
@@ -516,7 +516,7 @@ describe('DocumentList', () => {
             documentMenu
         ];
 
-        let nodeFile = {
+        const nodeFile = {
             entry: {
                 isFile: true,
                 name: 'xyz',
@@ -530,7 +530,7 @@ describe('DocumentList', () => {
             }
         };
 
-        let actions = documentList.getNodeActions(nodeFile);
+        const actions = documentList.getNodeActions(nodeFile);
         expect(actions.length).toBe(1);
         expect(actions[0].title).toEqual('FileAction');
         expect(actions[0].disabled).toBeTruthy();
diff --git a/lib/core/services/lock.service.ts b/lib/core/services/lock.service.ts
index 56b3f24568..6e40769998 100644
--- a/lib/core/services/lock.service.ts
+++ b/lib/core/services/lock.service.ts
@@ -66,7 +66,7 @@ export class LockService {
     }
 
     private isLockExpired(node: Node): boolean {
-        let expiryLockTime = this.getLockExpiryTime(node);
+        const expiryLockTime = this.getLockExpiryTime(node);
         return moment().isAfter(expiryLockTime);
     }
 }