diff --git a/lib/PrivilegedDonorContacts/ContactsContainer.test.js b/lib/PrivilegedDonorContacts/ContactsContainer.test.js
index 3679b4e1..2e30cc03 100644
--- a/lib/PrivilegedDonorContacts/ContactsContainer.test.js
+++ b/lib/PrivilegedDonorContacts/ContactsContainer.test.js
@@ -81,7 +81,7 @@ const renderComponent = (props = {}) => (render(
   </MemoryRouter>,
 ));
 
-describe('DonorsContainer', () => {
+describe('ContactsContainer', () => {
   beforeEach(() => {
     useCategories.mockClear().mockReturnValue({
       donors: [],
diff --git a/lib/PrivilegedDonorContacts/constants.js b/lib/PrivilegedDonorContacts/constants.js
index e90647c6..8964d7d0 100644
--- a/lib/PrivilegedDonorContacts/constants.js
+++ b/lib/PrivilegedDonorContacts/constants.js
@@ -1,30 +1,51 @@
 import { FormattedMessage } from 'react-intl';
 
 export const PRIVILEGED_CONTACT_URL = 'privileged-contacts';
+
+const COLUMN_NAMES = {
+  categories: 'categories',
+  email: 'email',
+  name: 'name',
+  notes: 'notes',
+  phone: 'phone',
+  status: 'status',
+  unassignContact: 'unassignContact',
+};
+
+const {
+  categories,
+  email,
+  name,
+  notes,
+  phone,
+  status,
+  unassignContact,
+} = COLUMN_NAMES;
+
 export const defaultVisibleColumns = [
-  'name',
-  'categories',
-  'email',
-  'phone',
-  'status',
-  'notes',
+  name,
+  categories,
+  email,
+  phone,
+  status,
+  notes,
 ];
 
 export const defaultColumnMapping = {
-  categories: <FormattedMessage id="stripes-acq-components.privilegedContacts.categories" />,
-  email: <FormattedMessage id="stripes-acq-components.privilegedContacts.email" />,
-  name: <FormattedMessage id="stripes-acq-components.privilegedContacts.name" />,
-  notes: <FormattedMessage id="stripes-acq-components.privilegedContacts.note" />,
-  phone: <FormattedMessage id="stripes-acq-components.privilegedContacts.phone" />,
-  status: <FormattedMessage id="stripes-acq-components.privilegedContacts.status" />,
-  unassignContact: null,
+  [categories]: <FormattedMessage id="stripes-acq-components.privilegedContacts.categories" />,
+  [email]: <FormattedMessage id="stripes-acq-components.privilegedContacts.email" />,
+  [name]: <FormattedMessage id="stripes-acq-components.privilegedContacts.name" />,
+  [notes]: <FormattedMessage id="stripes-acq-components.privilegedContacts.note" />,
+  [phone]: <FormattedMessage id="stripes-acq-components.privilegedContacts.phone" />,
+  [status]: <FormattedMessage id="stripes-acq-components.privilegedContacts.status" />,
+  [unassignContact]: null,
 };
 
 export const sortableColumns = defaultVisibleColumns;
 
 export const defaultContainerVisibleColumns = [
   ...defaultVisibleColumns,
-  'unassignContact',
+  unassignContact,
 ];
 
 export const alignRowProps = { alignLastColToEnd: true };
diff --git a/lib/PrivilegedDonorContacts/hooks/constants.js b/lib/PrivilegedDonorContacts/hooks/constants.js
deleted file mode 100644
index edb0190c..00000000
--- a/lib/PrivilegedDonorContacts/hooks/constants.js
+++ /dev/null
@@ -1,2 +0,0 @@
-export const DEFAULT_DATA = [];
-export const PRIVILEGED_CONTACTS_API = 'organizations-storage/privileged-contacts';
diff --git a/lib/PrivilegedDonorContacts/hooks/useFetchPrivilegedContacts/useFetchPrivilegedContacts.js b/lib/PrivilegedDonorContacts/hooks/useFetchPrivilegedContacts/useFetchPrivilegedContacts.js
index 4dfcddca..d24230c2 100644
--- a/lib/PrivilegedDonorContacts/hooks/useFetchPrivilegedContacts/useFetchPrivilegedContacts.js
+++ b/lib/PrivilegedDonorContacts/hooks/useFetchPrivilegedContacts/useFetchPrivilegedContacts.js
@@ -5,11 +5,10 @@ import {
   useOkapiKy,
 } from '@folio/stripes/core';
 
+import { PRIVILEGED_CONTACTS_API } from '../../../constants';
 import { batchRequest } from '../../../utils';
-import {
-  DEFAULT_DATA,
-  PRIVILEGED_CONTACTS_API,
-} from '../constants';
+
+const DEFAULT_DATA = [];
 
 export const useFetchPrivilegedContacts = (privilegedContactIds = DEFAULT_DATA, options = {}) => {
   const ky = useOkapiKy();
diff --git a/lib/constants/api.js b/lib/constants/api.js
index 75d0dd7a..eed5e6da 100644
--- a/lib/constants/api.js
+++ b/lib/constants/api.js
@@ -3,6 +3,7 @@ export const ACQUISITIONS_UNITS_API = 'acquisitions-units/units';
 export const ACQUISITIONS_UNIT_MEMBERSHIPS_API = 'acquisitions-units/memberships';
 export const BATCH_GROUPS_API = 'batch-groups';
 export const BUDGETS_API = 'finance/budgets';
+export const CATEGORIES_API = 'organizations-storage/categories';
 export const CONFIG_API = 'configurations/entries';
 export const CONTRIBUTOR_NAME_TYPES_API = 'contributor-name-types';
 export const EXCHANGE_RATE_API = 'finance/exchange-rate';
@@ -19,6 +20,7 @@ export const MATERIAL_TYPE_API = 'material-types';
 export const ORDERS_API = 'orders/composite-orders';
 export const ORDER_PIECES_API = 'orders/pieces';
 export const PREFIXES_API = 'orders/configuration/prefixes';
+export const PRIVILEGED_CONTACTS_API = 'organizations-storage/privileged-contacts';
 export const REQUESTS_API = 'circulation/requests';
 export const SUFFIXES_API = 'orders/configuration/suffixes';
 export const TAGS_API = 'tags';
diff --git a/lib/hooks/useCategories/constants.js b/lib/hooks/useCategories/constants.js
deleted file mode 100644
index 7cf581d9..00000000
--- a/lib/hooks/useCategories/constants.js
+++ /dev/null
@@ -1 +0,0 @@
-export const CATEGORIES_API = 'organizations-storage/categories';
diff --git a/lib/hooks/useCategories/useCategories.js b/lib/hooks/useCategories/useCategories.js
index 79e8de91..81c93c84 100644
--- a/lib/hooks/useCategories/useCategories.js
+++ b/lib/hooks/useCategories/useCategories.js
@@ -5,8 +5,10 @@ import {
   useOkapiKy,
 } from '@folio/stripes/core';
 
-import { LIMIT_MAX } from '../../constants';
-import { CATEGORIES_API } from './constants';
+import {
+  CATEGORIES_API,
+  LIMIT_MAX,
+} from '../../constants';
 import { useTranslatedCategories } from '../useTranslatedCategories';
 
 const DEFAULT_DATA = [];