diff --git a/FlowPlugins/CommunityFlowPlugins/ffmpegCommand/ffmpegCommandSetDefaultAudioStream/1.0.0/index.js b/FlowPlugins/CommunityFlowPlugins/ffmpegCommand/ffmpegCommandSetDefaultAudioStream/1.0.0/index.js
index 439b51d6b..107ef1cc7 100644
--- a/FlowPlugins/CommunityFlowPlugins/ffmpegCommand/ffmpegCommandSetDefaultAudioStream/1.0.0/index.js
+++ b/FlowPlugins/CommunityFlowPlugins/ffmpegCommand/ffmpegCommandSetDefaultAudioStream/1.0.0/index.js
@@ -142,13 +142,13 @@ var plugin = function (args) {
                 && !defaultSet) {
                 args.jobLog("Setting stream ".concat(index, " (language ").concat(languageCode, ", channels ").concat(channels, ") has default"));
                 var disposition = getFFMPEGDisposition(stream, true);
-                args.jobLog("Original disposition ".concat((_d = stream.disposition) !== null && _d !== void 0 ? _d : 'undefined', "; new disposition ").concat(disposition));
+                args.jobLog("Original ".concat(JSON.stringify((_d = stream.disposition) !== null && _d !== void 0 ? _d : {}), "; new ").concat(disposition));
                 stream.outputArgs.push("-c:".concat(index), 'copy', "-disposition:".concat(index), disposition);
                 defaultSet = true;
             }
             else {
                 var disposition = getFFMPEGDisposition(stream, false);
-                args.jobLog("Original disposition ".concat((_e = stream.disposition) !== null && _e !== void 0 ? _e : 'undefined', "; new disposition ").concat(disposition));
+                args.jobLog("Original ".concat(JSON.stringify((_e = stream.disposition) !== null && _e !== void 0 ? _e : {}), "}; new ").concat(disposition));
                 stream.outputArgs.push("-c:".concat(index), 'copy', "-disposition:".concat(index), disposition);
             }
         }
diff --git a/FlowPluginsTs/CommunityFlowPlugins/ffmpegCommand/ffmpegCommandSetDefaultAudioStream/1.0.0/index.ts b/FlowPluginsTs/CommunityFlowPlugins/ffmpegCommand/ffmpegCommandSetDefaultAudioStream/1.0.0/index.ts
index a9a006dac..534ca5467 100644
--- a/FlowPluginsTs/CommunityFlowPlugins/ffmpegCommand/ffmpegCommandSetDefaultAudioStream/1.0.0/index.ts
+++ b/FlowPluginsTs/CommunityFlowPlugins/ffmpegCommand/ffmpegCommandSetDefaultAudioStream/1.0.0/index.ts
@@ -175,12 +175,12 @@ const plugin = (args: IpluginInputArgs): IpluginOutputArgs => {
         && !defaultSet) {
         args.jobLog(`Setting stream ${index} (language ${languageCode}, channels ${channels}) has default`);
         const disposition = getFFMPEGDisposition(stream as IStreamDisposition, true);
-        args.jobLog(`Original disposition ${stream.disposition ?? 'undefined'}; new disposition ${disposition}`);
+        args.jobLog(`Original ${JSON.stringify(stream.disposition ?? {})}; new ${disposition}`);
         stream.outputArgs.push(`-c:${index}`, 'copy', `-disposition:${index}`, disposition);
         defaultSet = true;
       } else {
         const disposition = getFFMPEGDisposition(stream as IStreamDisposition, false);
-        args.jobLog(`Original disposition ${stream.disposition ?? 'undefined'}; new disposition ${disposition}`);
+        args.jobLog(`Original ${JSON.stringify(stream.disposition ?? {})}}; new ${disposition}`);
         stream.outputArgs.push(`-c:${index}`, 'copy', `-disposition:${index}`, disposition);
       }
     }