diff --git a/plugins/prebuffer-mixin/package-lock.json b/plugins/prebuffer-mixin/package-lock.json
index b822a43db..6c7b21a58 100644
--- a/plugins/prebuffer-mixin/package-lock.json
+++ b/plugins/prebuffer-mixin/package-lock.json
@@ -1,12 +1,12 @@
 {
    "name": "@scrypted/prebuffer-mixin",
-   "version": "0.9.44",
+   "version": "0.9.45",
    "lockfileVersion": 2,
    "requires": true,
    "packages": {
       "": {
          "name": "@scrypted/prebuffer-mixin",
-         "version": "0.9.44",
+         "version": "0.9.45",
          "license": "Apache-2.0",
          "dependencies": {
             "@scrypted/common": "file:../../common",
diff --git a/plugins/prebuffer-mixin/package.json b/plugins/prebuffer-mixin/package.json
index 9ff64a5f3..48cbebcbe 100644
--- a/plugins/prebuffer-mixin/package.json
+++ b/plugins/prebuffer-mixin/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@scrypted/prebuffer-mixin",
-   "version": "0.9.44",
+   "version": "0.9.45",
    "description": "Video Stream Rebroadcast, Prebuffer, and Management Plugin for Scrypted.",
    "author": "Scrypted",
    "license": "Apache-2.0",
diff --git a/plugins/prebuffer-mixin/src/file-rtsp-server.ts b/plugins/prebuffer-mixin/src/file-rtsp-server.ts
index 6766b8d5c..534fcb2c9 100644
--- a/plugins/prebuffer-mixin/src/file-rtsp-server.ts
+++ b/plugins/prebuffer-mixin/src/file-rtsp-server.ts
@@ -22,7 +22,7 @@ export class FileRtspServer extends RtspServer {
 
     cleanup() {
         const ws = this.writeStream;
-        if (ws)
+        if (!ws)
             return;
         this.writeStream = undefined;
         ws?.end(() => ws?.destroy());