diff --git a/client/api/opportunities.ts b/client/api/opportunities.ts
index 11f06616..e60446d2 100644
--- a/client/api/opportunities.ts
+++ b/client/api/opportunities.ts
@@ -42,7 +42,7 @@ export interface CreateOpportunityData {
   arm_affiliation: string;
 }
 
-const API_BASE = process.env.VITE_API_BASE || "";
+const API_BASE = import.meta.env.VITE_API_BASE || "";
 
 export async function getOpportunities(filters?: {
   arm?: string;