diff --git a/plugins/prebuffer-mixin/package-lock.json b/plugins/prebuffer-mixin/package-lock.json
index 7b57a884a..1bcc1fc28 100644
--- a/plugins/prebuffer-mixin/package-lock.json
+++ b/plugins/prebuffer-mixin/package-lock.json
@@ -1,12 +1,12 @@
 {
    "name": "@scrypted/prebuffer-mixin",
-   "version": "0.9.75",
+   "version": "0.9.76",
    "lockfileVersion": 2,
    "requires": true,
    "packages": {
       "": {
          "name": "@scrypted/prebuffer-mixin",
-         "version": "0.9.75",
+         "version": "0.9.76",
          "license": "Apache-2.0",
          "dependencies": {
             "@scrypted/common": "file:../../common",
diff --git a/plugins/prebuffer-mixin/package.json b/plugins/prebuffer-mixin/package.json
index f223298f5..f8021095a 100644
--- a/plugins/prebuffer-mixin/package.json
+++ b/plugins/prebuffer-mixin/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@scrypted/prebuffer-mixin",
-   "version": "0.9.75",
+   "version": "0.9.76",
    "description": "Video Stream Rebroadcast, Prebuffer, and Management Plugin for Scrypted.",
    "author": "Scrypted",
    "license": "Apache-2.0",
diff --git a/plugins/prebuffer-mixin/src/main.ts b/plugins/prebuffer-mixin/src/main.ts
index fc7b9e999..98b9bd3e6 100644
--- a/plugins/prebuffer-mixin/src/main.ts
+++ b/plugins/prebuffer-mixin/src/main.ts
@@ -1156,17 +1156,19 @@ class PrebufferSession {
       if (hostname) {
         try {
           const addresses = await sdk.endpointManager.getLocalAddresses();
-          const [address] = addresses;
-          if (address) {
-            const u = new URL(url);
-            u.hostname = address;
-            url = u.toString();
+          if (addresses) {
+            const [address] = addresses;
+            if (address) {
+              const u = new URL(url);
+              u.hostname = address;
+              url = u.toString();
+            }
+            urls = addresses.map(address => {
+              const u = new URL(url);
+              u.hostname = address;
+              return u.toString();
+            });
           }
-          urls = addresses.map(address => {
-            const u = new URL(url);
-            u.hostname = address;
-            return u.toString();
-          })
         }
         catch (e) {
           this.console.warn('Error determining external addresses. Is Scrypted Server Address configured?', e);