diff --git a/src/Types.ts b/src/Types.ts
index 4fc5076..b477354 100644
--- a/src/Types.ts
+++ b/src/Types.ts
@@ -16,7 +16,7 @@ export type Video = {
     outPath: string;
     totalChunks: number;    // Abstraction of FFmpeg timemark
     playbackUrl: string;
-    posterImageUrl: string;
+    posterImageUrl: string | null;
     captionsUrl?: string
 }
 
diff --git a/src/destreamer.ts b/src/destreamer.ts
index 9bf64ef..6d3491e 100644
--- a/src/destreamer.ts
+++ b/src/destreamer.ts
@@ -185,7 +185,9 @@ async function downloadVideo(videoGUIDs: Array<string>, outputDirectories: Array
         const headers: string = 'Authorization: Bearer ' + session.AccessToken;
 
         if (!argv.noExperiments) {
-            await drawThumbnail(video.posterImageUrl, session);
+            if (video.posterImageUrl) {
+                await drawThumbnail(video.posterImageUrl, session);
+            }
         }
 
         const ffmpegInpt: any = new FFmpegInput(video.playbackUrl, new Map([