diff --git a/npm/ng-packs/packages/theme-shared/src/lib/constants/validation.ts b/npm/ng-packs/packages/theme-shared/src/lib/constants/validation.ts
index 7822c10e36..71bff8eb13 100644
--- a/npm/ng-packs/packages/theme-shared/src/lib/constants/validation.ts
+++ b/npm/ng-packs/packages/theme-shared/src/lib/constants/validation.ts
@@ -18,4 +18,5 @@ export const DEFAULT_VALIDATION_BLUEPRINTS = {
   passwordRequiresDigit: 'AbpIdentity::Volo.Abp.Identity:PasswordRequiresDigit',
   passwordRequiresNonAlphanumeric: 'AbpIdentity::Volo.Abp.Identity:PasswordRequiresNonAlphanumeric',
   usernamePattern: 'AbpIdentity::Volo.Abp.Identity:InvalidUserName[{{ actualValue }}]',
-};
+  customMessage: '{{ customMessage }}'
+};
\ No newline at end of file