diff --git a/src/app/modules/customer-management/components/projects/components/create-project/create-project.component.ts b/src/app/modules/customer-management/components/projects/components/create-project/create-project.component.ts
index be8f0f0dc..674bc0908 100644
--- a/src/app/modules/customer-management/components/projects/components/create-project/create-project.component.ts
+++ b/src/app/modules/customer-management/components/projects/components/create-project/create-project.component.ts
@@ -34,14 +34,14 @@ export class CreateProjectComponent implements OnInit, OnDestroy {
   }
 
   ngOnInit() {
-    const projectToEditSubscription = this.store.pipe(select(getProjectToEdit));
-    projectToEditSubscription.subscribe((project) => {
+    const projectToEdit$ = this.store.pipe(select(getProjectToEdit));
+    this.projectToEditSubscription = projectToEdit$.subscribe((project) => {
       this.projectToEdit = project;
       this.setDataToUpdate(this.projectToEdit);
     });
 
-    const projectTypesSubscription = this.projectTypeStore.pipe(select(allProjectTypes));
-    projectTypesSubscription.subscribe((projectsType) => {
+    const projectsTypes$ = this.projectTypeStore.pipe(select(allProjectTypes));
+    this.projectTypesSubscription = projectsTypes$.subscribe((projectsType) => {
       this.projectsTypes = projectsType;
     });
   }
diff --git a/src/app/modules/customer-management/components/projects/components/project-list/project-list.component.ts b/src/app/modules/customer-management/components/projects/components/project-list/project-list.component.ts
index 9eab41537..f33048c39 100644
--- a/src/app/modules/customer-management/components/projects/components/project-list/project-list.component.ts
+++ b/src/app/modules/customer-management/components/projects/components/project-list/project-list.component.ts
@@ -25,8 +25,8 @@ export class ProjectListComponent implements OnInit, OnDestroy {
 
   ngOnInit(): void {
     this.store.dispatch(new actions.LoadProjects());
-    const projectsSubscription = this.store.pipe(select(allProjects));
-    projectsSubscription.subscribe((response) => {
+    const projects$ = this.store.pipe(select(allProjects));
+    this.projectsSubscription = projects$.subscribe((response) => {
       this.isLoading = response.isLoading;
       this.projects = response.projectList;
     });
diff --git a/src/app/modules/shared/models/project.model.ts b/src/app/modules/shared/models/project.model.ts
index afa1eac15..501a3a7ed 100644
--- a/src/app/modules/shared/models/project.model.ts
+++ b/src/app/modules/shared/models/project.model.ts
@@ -3,5 +3,5 @@ export interface Project {
   customer_id?: string;
   name: string;
   description?: string;
-  project_type_id: string;
+  project_type_id?: string;
 }