diff --git a/samples/react-tree-orgchart/src/services/spservices.ts b/samples/react-tree-orgchart/src/services/SPServices.ts
similarity index 95%
rename from samples/react-tree-orgchart/src/services/spservices.ts
rename to samples/react-tree-orgchart/src/services/SPServices.ts
index 98476a86f..9cdd02be6 100644
--- a/samples/react-tree-orgchart/src/services/spservices.ts
+++ b/samples/react-tree-orgchart/src/services/SPServices.ts
@@ -1,7 +1,7 @@
 import { WebPartContext } from "@microsoft/sp-webpart-base";
 import { sp } from '@pnp/sp';
 
-export default class spservices {
+export default class SPServices {
   constructor(private context: WebPartContext) {
     sp.setup({
       spfxContext: this.context
diff --git a/samples/react-tree-orgchart/src/webparts/treeOrgChart/components/TreeOrgChart.tsx b/samples/react-tree-orgchart/src/webparts/treeOrgChart/components/TreeOrgChart.tsx
index 2de535724..2325bd1f4 100644
--- a/samples/react-tree-orgchart/src/webparts/treeOrgChart/components/TreeOrgChart.tsx
+++ b/samples/react-tree-orgchart/src/webparts/treeOrgChart/components/TreeOrgChart.tsx
@@ -11,7 +11,7 @@ import 'react-sortable-tree/style.css';
 import { IPersonaSharedProps, Persona, PersonaSize } from 'office-ui-fabric-react/lib/Persona';
 import { IconButton } from 'office-ui-fabric-react/lib/Button';
 import { WebPartTitle } from "@pnp/spfx-controls-react/lib/WebPartTitle";
-import spservice from '../../../services/spservices';
+import spservice from '../../../services/SPServices';
 import { ITreeChildren } from './ITreeChildren';
 import { ITreeData } from './ITreeData';
 import { Spinner, SpinnerSize } from 'office-ui-fabric-react/lib/components/Spinner';