diff --git a/api/nexus/creator/profile.ts b/api/nexus/creator/profile.ts
index dd879ee4..c0fdf032 100644
--- a/api/nexus/creator/profile.ts
+++ b/api/nexus/creator/profile.ts
@@ -1,5 +1,5 @@
 import type { VercelRequest, VercelResponse } from "@vercel/node";
-import { getAdminClient } from "../../_supabase";
+import { getAdminClient } from "../../_supabase.js";
 
 export default async function handler(req: VercelRequest, res: VercelResponse) {
   const admin = getAdminClient();
diff --git a/api/user/arm-affiliations.ts b/api/user/arm-affiliations.ts
index cbe0d772..21101183 100644
--- a/api/user/arm-affiliations.ts
+++ b/api/user/arm-affiliations.ts
@@ -1,4 +1,4 @@
-import { supabase } from "../_supabase";
+import { supabase } from "../_supabase.js";
 
 const VALID_ARMS = ["foundation", "gameforge", "labs", "corp", "devlink"];
 const VALID_TYPES = [
diff --git a/api/user/delete-account.ts b/api/user/delete-account.ts
index d7e7be28..b03b5f9f 100644
--- a/api/user/delete-account.ts
+++ b/api/user/delete-account.ts
@@ -1,4 +1,4 @@
-import { getAdminClient } from "../_supabase";
+import { getAdminClient } from "../_supabase.js";
 
 export default async (req: Request) => {
   const { method, headers } = req;
diff --git a/api/user/link-dev-email.ts b/api/user/link-dev-email.ts
index 6401f661..5b5570b4 100644
--- a/api/user/link-dev-email.ts
+++ b/api/user/link-dev-email.ts
@@ -1,4 +1,4 @@
-import { getAdminClient } from "../_supabase";
+import { getAdminClient } from "../_supabase.js";
 
 /**
  * Link a .dev email to an existing profile (no merging, just email linking)
diff --git a/api/user/link-mrpiglr-accounts.ts b/api/user/link-mrpiglr-accounts.ts
index 652c6f49..0d591164 100644
--- a/api/user/link-mrpiglr-accounts.ts
+++ b/api/user/link-mrpiglr-accounts.ts
@@ -1,4 +1,4 @@
-import { getAdminClient } from "../_supabase";
+import { getAdminClient } from "../_supabase.js";
 
 /**
  * Admin-only endpoint to link mrpiglr@aethex.dev to mrpiglr@gmail.com