diff --git a/ng2-components/ng2-activiti-processlist/src/components/activiti-filters.component.spec.ts b/ng2-components/ng2-activiti-processlist/src/components/activiti-filters.component.spec.ts
index 69bfee68ba..fcc540f7e1 100644
--- a/ng2-components/ng2-activiti-processlist/src/components/activiti-filters.component.spec.ts
+++ b/ng2-components/ng2-activiti-processlist/src/components/activiti-filters.component.spec.ts
@@ -43,7 +43,7 @@ describe('ActivitiFilters', () => {
     });
 
     beforeEach(() => {
-        activitiService = new ActivitiProcessService(null, null);
+        activitiService = new ActivitiProcessService(null);
         filterList = new ActivitiProcessFilters(null, activitiService);
     });
 
diff --git a/ng2-components/ng2-activiti-processlist/src/services/activiti-process.service.ts b/ng2-components/ng2-activiti-processlist/src/services/activiti-process.service.ts
index 4c6328d9ac..dca54432ac 100644
--- a/ng2-components/ng2-activiti-processlist/src/services/activiti-process.service.ts
+++ b/ng2-components/ng2-activiti-processlist/src/services/activiti-process.service.ts
@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-import { AlfrescoApiService, AlfrescoAuthenticationService } from 'ng2-alfresco-core';
+import { AlfrescoApiService } from 'ng2-alfresco-core';
 import { ProcessInstance, ProcessDefinitionRepresentation } from '../models/index';
 import { ProcessFilterRequestRepresentation } from '../models/process-instance-filter.model';
 import {
@@ -33,7 +33,7 @@ declare var moment: any;
 @Injectable()
 export class ActivitiProcessService {
 
-    constructor(public authService: AlfrescoAuthenticationService, public apiService: AlfrescoApiService) {
+    constructor(public apiService: AlfrescoApiService) {
     }
 
     /**