diff --git a/src/components/ErrorMessage.svelte b/src/components/ErrorMessage.svelte
index 60beebe6b..16ec3b06b 100644
--- a/src/components/ErrorMessage.svelte
+++ b/src/components/ErrorMessage.svelte
@@ -34,8 +34,8 @@
       If you need help resolving this issue, copy the error message
       <br />
       below and send it to us on
-      <ExternalLink href="https://radicle.zulipchat.com">
-        radicle.zulipchat.com
+      <ExternalLink href={config.supportWebsite}>
+        {config.supportWebsite}
       </ExternalLink>
     </div>
     <div style:max-width="25rem">
diff --git a/src/config.json b/src/config.json
index 3e2b6b83f..046bb09fe 100644
--- a/src/config.json
+++ b/src/config.json
@@ -16,6 +16,7 @@
       }
     ]
   },
+  "supportWebsite": "https://radicle.zulipchat.com",
   "reactions": ["👍", "👎", "😄", "🎉", "🙁", "🚀", "👀"],
   "fallbackPreferredSeed": {
     "hostname": "seed.radicle.garden",
diff --git a/src/lib/config.ts b/src/lib/config.ts
index 71c7757f6..f86c5b0dd 100644
--- a/src/lib/config.ts
+++ b/src/lib/config.ts
@@ -12,6 +12,7 @@ export interface Config {
     defaultHttpdScheme: string;
     pinned: { baseUrl: BaseUrl }[];
   };
+  supportWebsite: string;
   fallbackPreferredSeed: BaseUrl;
 }
 
@@ -27,6 +28,7 @@ function getConfig(): Config {
         defaultNodePort: 8776,
         pinned: [],
       },
+      supportWebsite: "https://radicle.zulipchat.com",
       fallbackPreferredSeed: {
         hostname: "seed.radicle.garden",
         port: 443,
diff --git a/src/modals/ErrorModal.svelte b/src/modals/ErrorModal.svelte
index a75f90e02..749ad561c 100644
--- a/src/modals/ErrorModal.svelte
+++ b/src/modals/ErrorModal.svelte
@@ -1,4 +1,6 @@
 <script lang="ts">
+  import { config } from "@app/lib/config";
+
   import Command from "@app/components/Command.svelte";
   import ExternalLink from "@app/components/ExternalLink.svelte";
   import Icon from "@app/components/Icon.svelte";
@@ -21,8 +23,8 @@
     If you need help resolving this issue, copy the error message
     <br />
     below and send it to us on
-    <ExternalLink href="https://radicle.zulipchat.com">
-      radicle.zulipchat.com
+    <ExternalLink href={config.supportWebsite}>
+      {config.supportWebsite}
     </ExternalLink>
   </div>
 
diff --git a/tests/support/fixtures.ts b/tests/support/fixtures.ts
index 2de54c406..e82f5be01 100644
--- a/tests/support/fixtures.ts
+++ b/tests/support/fixtures.ts
@@ -90,6 +90,7 @@ export const test = base.extend<{
                 },
               ],
             },
+            supportWebsite: "https://radicle.zulipchat.com",
             fallbackPreferredSeed: {
               hostname: "seed.radicle.garden",
               port: 443,
@@ -221,6 +222,7 @@ export function appConfigWithFixture(defaultLocalHttpdPort = 8081) {
         },
       ],
     },
+    supportWebsite: "https://radicle.zulipchat.com",
     fallbackPreferredSeed: {
       hostname: "seed.radicle.garden",
       port: 443,