diff --git a/src/components/ControlPanel.vue b/src/components/ControlPanel.vue
index 16560b5..9936066 100644
--- a/src/components/ControlPanel.vue
+++ b/src/components/ControlPanel.vue
@@ -40,14 +40,14 @@ const { categorize, isolate, animate, resetFilters } = useViewer()
 const levels = ref()
 
 // Get all the properties with the key 'properties.Instance Parameters.Constraints.Level.value'
-const getLevels = async () => {
+const getLevels = () => {
   if (!properties) return
   levels.value = properties.find((property: PropertyInfo) => property.key === 'properties.Instance Parameters.Constraints.Level.value')
 }
 
 // Categorize the levels and isolate the objects
 const categorizeLevels = async () => {
-  await getLevels()
+  getLevels()
   categorize(levels.value.valueGroups)
   isolate(levels.value.valueGroups.flatMap((group: StringPropertyInfo['valueGroups']) => group.ids))
   animate()
diff --git a/src/composables/viewer.ts b/src/composables/viewer.ts
index ce6d5c8..122f29e 100644
--- a/src/composables/viewer.ts
+++ b/src/composables/viewer.ts
@@ -23,7 +23,7 @@ export default function useViewer() {
    * Initialize the viewer
    * @param element - DOM element to initialize the viewer on
    */
-  async function init(element: HTMLDivElement) {
+  const init = async (element: HTMLDivElement) => {
     const params = {
       ...DefaultViewerParams,
       showStats: false,
@@ -57,7 +57,7 @@ export default function useViewer() {
    * The viewer can be extended with additional functionality by adding extensions
    * You can use extensions provided by the viewer, or create your own
    */
-  function addExtensions() {
+  const addExtensions = () => {
     if (!viewer) return
     viewer.createExtension(CameraController)
     viewer.createExtension(SelectionExtension)