diff --git a/client/lib/aethex-database-adapter.ts b/client/lib/aethex-database-adapter.ts
index 4bf09765..953d6a64 100644
--- a/client/lib/aethex-database-adapter.ts
+++ b/client/lib/aethex-database-adapter.ts
@@ -961,7 +961,7 @@ export const aethexAchievementService = {
     ensureSupabase();
 
     try {
-      const resp = await fetch(`/api/achievements/award`, {
+      const resp = await fetch(`${API_BASE}/api/achievements/award`, {
         method: "POST",
         headers: { "Content-Type": "application/json" },
         body: JSON.stringify({