diff --git a/packages/esm-generic-patient-widgets-app/src/index.ts b/packages/esm-generic-patient-widgets-app/src/index.ts
index 2eaaf1b87c..04306d1ad4 100644
--- a/packages/esm-generic-patient-widgets-app/src/index.ts
+++ b/packages/esm-generic-patient-widgets-app/src/index.ts
@@ -14,5 +14,5 @@ const options = {
 export const switchableObs = getSyncLifecycle(obsSwitchableComponent, options);
 
 export function startupApp() {
-  defineExtensionConfigSchema(moduleName, configSchema);
+  defineExtensionConfigSchema('obs-by-encounter-widget', configSchema);
 }