diff --git a/front/lib/api/data_sources.ts b/front/lib/api/data_sources.ts
index b8188e5958ba..eadba5211d05 100644
--- a/front/lib/api/data_sources.ts
+++ b/front/lib/api/data_sources.ts
@@ -195,12 +195,11 @@ export async function deleteDataSource(
 
   const dustAPIProjectId = dataSource.dustAPIProjectId;
 
-  if (
-    dataSource.connectorId &&
-    dataSource.connectorProvider &&
-    !MANAGED_DS_DELETABLE_AS_BUILDER.includes(dataSource.connectorProvider)
-  ) {
-    if (!auth.isAdmin()) {
+  if (dataSource.connectorId && dataSource.connectorProvider) {
+    if (
+      !MANAGED_DS_DELETABLE_AS_BUILDER.includes(dataSource.connectorProvider) &&
+      !auth.isAdmin()
+    ) {
       return new Err({
         type: "workspace_auth_error",
         message:
diff --git a/front/pages/api/w/[wId]/data_sources/[name]/index.ts b/front/pages/api/w/[wId]/data_sources/[name]/index.ts
index 477ac4adef59..354799a843f9 100644
--- a/front/pages/api/w/[wId]/data_sources/[name]/index.ts
+++ b/front/pages/api/w/[wId]/data_sources/[name]/index.ts
@@ -1,5 +1,4 @@
 import type { DataSourceType, WithAPIErrorReponse } from "@dust-tt/types";
-import { ConnectorsAPI } from "@dust-tt/types";
 import type { NextApiRequest, NextApiResponse } from "next";
 
 import {
@@ -9,7 +8,6 @@ import {
 } from "@app/lib/api/data_sources";
 import { Authenticator, getSession } from "@app/lib/auth";
 import { DataSource } from "@app/lib/models";
-import logger from "@app/logger/logger";
 import { apiError, withLogging } from "@app/logger/withlogging";
 
 export type GetOrPostDataSourceResponseBody = {
@@ -174,7 +172,7 @@ async function handler(
         });
       }
 
-      // We only expose deleted non-managed data sources.
+      // We only allow deleteing selected managed data sources as builder.
       if (
         dataSource.connectorId &&
         dataSource.connectorProvider &&
@@ -189,27 +187,6 @@ async function handler(
         });
       }
 
-      if (dataSource.connectorId && !dataSource.connectorProvider) {
-        const connectorsAPI = new ConnectorsAPI(logger);
-        const deleteRes = await connectorsAPI.deleteConnector(
-          dataSource.connectorId
-        );
-        if (deleteRes.isErr()) {
-          return apiError(
-            req,
-            res,
-            {
-              status_code: 500,
-              api_error: {
-                type: "internal_server_error",
-                message: deleteRes.error.message,
-              },
-            },
-            new Error(deleteRes.error.message)
-          );
-        }
-      }
-
       const dRes = await deleteDataSource(auth, dataSource.name);
       if (dRes.isErr()) {
         return apiError(req, res, {