diff --git a/src/app/core/services/helpers/config.helpers.ts b/src/app/core/services/helpers/config.helpers.ts
index fd5e8e0..16a7b71 100644
--- a/src/app/core/services/helpers/config.helpers.ts
+++ b/src/app/core/services/helpers/config.helpers.ts
@@ -60,7 +60,7 @@
     private AuthService: IXosAuthService,
     private ModelStore: IModelStoreService
   ) {
-    pluralize.addIrregularRule('xos', 'xosses');
+    pluralize.addIrregularRule('xos', 'xoses');
     pluralize.addPluralRule(/slice$/i, 'slices');
     pluralize.addSingularRule(/slice$/i, 'slice');
   }