diff --git a/src/mono/wasm/runtime/loader/blazor/_Integration.ts b/src/mono/wasm/runtime/loader/blazor/_Integration.ts
index 32ca65ae28e719..5bf57fef426125 100644
--- a/src/mono/wasm/runtime/loader/blazor/_Integration.ts
+++ b/src/mono/wasm/runtime/loader/blazor/_Integration.ts
@@ -156,7 +156,7 @@ export function mapBootConfigToMonoConfig(moduleConfig: MonoConfigInternal, appl
             assets.push(asset);
         }
     }
-    const applicationCulture = resourceLoader.startOptions.applicationCulture || ENVIRONMENT_IS_WEB ? (navigator.languages && navigator.languages[0]) : Intl.DateTimeFormat().resolvedOptions().locale;
+    const applicationCulture = resourceLoader.startOptions.applicationCulture || (ENVIRONMENT_IS_WEB ? (navigator.languages && navigator.languages[0]) : Intl.DateTimeFormat().resolvedOptions().locale);
     const icuDataResourceName = getICUResourceName(resourceLoader.bootConfig, moduleConfig, applicationCulture);
     let hasIcuData = false;
     for (const name in resources.runtime) {