diff --git a/zendesk/mock/client.go b/zendesk/mock/client.go
index 81cda041..19f76d3c 100644
--- a/zendesk/mock/client.go
+++ b/zendesk/mock/client.go
@@ -822,6 +822,22 @@ func (mr *ClientMockRecorder) GetOrganization(arg0, arg1 interface{}) *gomock.Ca
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetOrganization", reflect.TypeOf((*Client)(nil).GetOrganization), arg0, arg1)
 }
 
+// GetOrganizationByExternalID mocks base method.
+func (m *Client) GetOrganizationByExternalID(arg0 context.Context, arg1 string) ([]zendesk.Organization, zendesk.Page, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "GetOrganizationByExternalID", arg0, arg1)
+	ret0, _ := ret[0].([]zendesk.Organization)
+	ret1, _ := ret[1].(zendesk.Page)
+	ret2, _ := ret[2].(error)
+	return ret0, ret1, ret2
+}
+
+// GetOrganizationByExternalID indicates an expected call of GetOrganizationByExternalID.
+func (mr *ClientMockRecorder) GetOrganizationByExternalID(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetOrganizationByExternalID", reflect.TypeOf((*Client)(nil).GetOrganizationByExternalID), arg0, arg1)
+}
+
 // GetOrganizationMemberships mocks base method.
 func (m *Client) GetOrganizationMemberships(arg0 context.Context, arg1 *zendesk.OrganizationMembershipListOptions) ([]zendesk.OrganizationMembership, zendesk.Page, error) {
 	m.ctrl.T.Helper()
diff --git a/zendesk/organization.go b/zendesk/organization.go
index b647d0a9..66da2e9e 100644
--- a/zendesk/organization.go
+++ b/zendesk/organization.go
@@ -38,6 +38,7 @@ type OrganizationAPI interface {
 	GetOrganizations(ctx context.Context, opts *OrganizationListOptions) ([]Organization, Page, error)
 	CreateOrganization(ctx context.Context, org Organization) (Organization, error)
 	GetOrganization(ctx context.Context, orgID int64) (Organization, error)
+	GetOrganizationByExternalID(ctx context.Context, externalID string) ([]Organization, Page, error)
 	UpdateOrganization(ctx context.Context, orgID int64, org Organization) (Organization, error)
 	DeleteOrganization(ctx context.Context, orgID int64) error
 }
@@ -103,7 +104,6 @@ func (z *Client) GetOrganization(ctx context.Context, orgID int64) (Organization
 	}
 
 	body, err := z.get(ctx, fmt.Sprintf("/organizations/%d.json", orgID))
-
 	if err != nil {
 		return Organization{}, err
 	}
@@ -125,7 +125,6 @@ func (z *Client) GetOrganizationByExternalID(ctx context.Context, externalID str
 	}
 
 	body, err := z.get(ctx, fmt.Sprintf("/organizations/search?external_id=%s", externalID))
-
 	if err != nil {
 		return []Organization{}, Page{}, err
 	}
@@ -148,7 +147,6 @@ func (z *Client) UpdateOrganization(ctx context.Context, orgID int64, org Organi
 	data.Organization = org
 
 	body, err := z.put(ctx, fmt.Sprintf("/organizations/%d.json", orgID), data)
-
 	if err != nil {
 		return Organization{}, err
 	}
@@ -165,7 +163,6 @@ func (z *Client) UpdateOrganization(ctx context.Context, orgID int64, org Organi
 // ref: https://developer.zendesk.com/rest_api/docs/support/organizations#delete-organization
 func (z *Client) DeleteOrganization(ctx context.Context, orgID int64) error {
 	err := z.delete(ctx, fmt.Sprintf("/organizations/%d.json", orgID))
-
 	if err != nil {
 		return err
 	}