diff --git a/play-dl/YouTube/stream.ts b/play-dl/YouTube/stream.ts
index 7de9d70..31891e6 100644
--- a/play-dl/YouTube/stream.ts
+++ b/play-dl/YouTube/stream.ts
@@ -59,17 +59,17 @@ export async function stream(url : string, cookie? : string): Promise<Stream | L
 
     if(opusFormats.length === 0){
         type = StreamType.Arbitrary
-        final.push(audioFormat[audioFormat.length - 1])
+	if(audioFormat.length === 0){
+            final.push(info.format[info.format.length - 1])
+	}
+	else{
+            final.push(audioFormat[audioFormat.length - 1])
+	}
     }
     else{
         type = StreamType.WebmOpus
         final.push(opusFormats[opusFormats.length - 1])
     }
-
-    if(final.length === 0) {
-        type = StreamType.Arbitrary
-        final.push(info.format[info.format.length - 1])
-    }
     
     return new Stream(final[0].url, type, info.video_details.durationInSec, Number(final[0].contentLength))
 }
@@ -99,17 +99,17 @@ export async function stream_from_info(info : InfoData, cookie? : string): Promi
 
     if(opusFormats.length === 0){
         type = StreamType.Arbitrary
-        final.push(audioFormat[audioFormat.length - 1])
+	if(audioFormat.length === 0){
+            final.push(info.format[info.format.length - 1])
+	}
+	else{
+            final.push(audioFormat[audioFormat.length - 1])
+	}
     }
     else{
         type = StreamType.WebmOpus
         final.push(opusFormats[opusFormats.length - 1])
     }
-
-    if(final.length === 0) {
-        type = StreamType.Arbitrary
-        final.push(info.format[info.format.length - 1])
-    }
     
     return new Stream(final[0].url, type, info.video_details.durationInSec, Number(final[0].contentLength))
 }