diff --git a/web/rollup.config.js b/web/rollup.config.js
index 7a15f007e..15cf9f03b 100644
--- a/web/rollup.config.js
+++ b/web/rollup.config.js
@@ -44,6 +44,7 @@ const resources = [
 
 // eslint-disable-next-line no-undef
 const isProdBuild = process.env.NODE_ENV === "production";
+const apiBasePath = process.env.AK_API_BASE_PATH || "";
 // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
 function manualChunks(id) {
     if (id.includes("@goauthentik/api")) {
@@ -111,6 +112,7 @@ export default [
             }),
             replace({
                 "process.env.NODE_ENV": JSON.stringify(isProdBuild ? "production" : "development"),
+                "process.env.AK_API_BASE_PATH": JSON.stringify(apiBasePath),
                 "preventAssignment": true,
             }),
             sourcemaps(),
@@ -144,6 +146,7 @@ export default [
             }),
             replace({
                 "process.env.NODE_ENV": JSON.stringify(isProdBuild ? "production" : "development"),
+                "process.env.AK_API_BASE_PATH": JSON.stringify(apiBasePath),
                 "preventAssignment": true,
             }),
             sourcemaps(),
@@ -177,6 +180,7 @@ export default [
             }),
             replace({
                 "process.env.NODE_ENV": JSON.stringify(isProdBuild ? "production" : "development"),
+                "process.env.AK_API_BASE_PATH": JSON.stringify(apiBasePath),
                 "preventAssignment": true,
             }),
             sourcemaps(),
diff --git a/web/src/api/Config.ts b/web/src/api/Config.ts
index a22432582..d1270964b 100644
--- a/web/src/api/Config.ts
+++ b/web/src/api/Config.ts
@@ -50,7 +50,7 @@ export function tenant(): Promise<CurrentTenant> {
 }
 
 export const DEFAULT_CONFIG = new Configuration({
-    basePath: "/api/v3",
+    basePath: process.env.AK_API_BASE_PATH + "/api/v3",
     headers: {
         "X-CSRFToken": getCookie("authentik_csrf"),
     },
@@ -61,4 +61,4 @@ export const DEFAULT_CONFIG = new Configuration({
     ],
 });
 
-console.debug(`authentik(early): version ${VERSION}`);
+console.debug(`authentik(early): version ${VERSION}, apiBase ${DEFAULT_CONFIG.basePath}`);