diff --git a/config/environment.default.js b/config/environment.default.js
index ba17a8e9fb..025939c9db 100644
--- a/config/environment.default.js
+++ b/config/environment.default.js
@@ -157,6 +157,6 @@ module.exports = {
     }
   },
   theme: {
-    name: 'default',
+    name: 'mantis',
   }
 };
diff --git a/src/app/+search-page/search-filters/search-filter/search-boolean-filter/themes/search-boolean-filter.component.preview-release.html b/src/app/+search-page/search-filters/search-filter/search-boolean-filter/themes/search-boolean-filter.component.mantis.html
similarity index 100%
rename from src/app/+search-page/search-filters/search-filter/search-boolean-filter/themes/search-boolean-filter.component.preview-release.html
rename to src/app/+search-page/search-filters/search-filter/search-boolean-filter/themes/search-boolean-filter.component.mantis.html
diff --git a/src/app/+search-page/search-filters/search-filter/search-hierarchy-filter/themes/search-hierarchy-filter.component.preview-release.html b/src/app/+search-page/search-filters/search-filter/search-hierarchy-filter/themes/search-hierarchy-filter.component.mantis.html
similarity index 100%
rename from src/app/+search-page/search-filters/search-filter/search-hierarchy-filter/themes/search-hierarchy-filter.component.preview-release.html
rename to src/app/+search-page/search-filters/search-filter/search-hierarchy-filter/themes/search-hierarchy-filter.component.mantis.html
diff --git a/src/app/+search-page/search-filters/search-filter/search-range-filter/themes/search-range-filter.component.preview-release.html b/src/app/+search-page/search-filters/search-filter/search-range-filter/themes/search-range-filter.component.mantis.html
similarity index 100%
rename from src/app/+search-page/search-filters/search-filter/search-range-filter/themes/search-range-filter.component.preview-release.html
rename to src/app/+search-page/search-filters/search-filter/search-range-filter/themes/search-range-filter.component.mantis.html
diff --git a/src/app/+search-page/search-filters/search-filter/search-text-filter/themes/search-text-filter.component.preview-release.html b/src/app/+search-page/search-filters/search-filter/search-text-filter/themes/search-text-filter.component.mantis.html
similarity index 100%
rename from src/app/+search-page/search-filters/search-filter/search-text-filter/themes/search-text-filter.component.preview-release.html
rename to src/app/+search-page/search-filters/search-filter/search-text-filter/themes/search-text-filter.component.mantis.html