diff --git a/client/lib/supabase-service.ts b/client/lib/supabase-service.ts
index 3beee1ea..e9d14da2 100644
--- a/client/lib/supabase-service.ts
+++ b/client/lib/supabase-service.ts
@@ -401,7 +401,7 @@ export const communityService = {
     >,
   ): Promise<CommunityPost> {
     try {
-      const resp = await fetch(`/api/posts`, {
+      const resp = await fetch(`${API_BASE}/api/posts`, {
         method: "POST",
         headers: { "Content-Type": "application/json" },
         body: JSON.stringify(post),