diff --git a/src/ffmpeg.js b/src/ffmpeg.js
index 496a3bf4..ff17c674 100644
--- a/src/ffmpeg.js
+++ b/src/ffmpeg.js
@@ -95,13 +95,13 @@ function getIntervalAroundTime(time, window) {
   };
 }
 
-export async function readFrames({ filePath, aroundTime, window, stream }) {
+export async function readFrames({ filePath, aroundTime, window, streamIndex }) {
   let intervalsArgs = [];
   if (aroundTime != null) {
     const { from, to } = getIntervalAroundTime(aroundTime, window);
     intervalsArgs = ['-read_intervals', `${from}%${to}`];
   }
-  const { stdout } = await runFfprobe(['-v', 'error', ...intervalsArgs, '-show_packets', '-select_streams', stream, '-show_entries', 'packet=pts_time,flags', '-of', 'json', filePath]);
+  const { stdout } = await runFfprobe(['-v', 'error', ...intervalsArgs, '-show_packets', '-select_streams', streamIndex, '-show_entries', 'packet=pts_time,flags', '-of', 'json', filePath]);
   const packetsFiltered = JSON.parse(stdout).packets
     .map(p => ({
       keyframe: p.flags[0] === 'K',
diff --git a/src/hooks/useKeyframes.js b/src/hooks/useKeyframes.js
index 0fab97ed..cad0c8fe 100644
--- a/src/hooks/useKeyframes.js
+++ b/src/hooks/useKeyframes.js
@@ -26,7 +26,7 @@ export default ({ keyframesEnabled, filePath, commandedTime, mainVideoStream, de
       if (!shouldRun) return;
 
       try {
-        const promise = readFrames({ filePath, aroundTime: commandedTime, stream: mainVideoStream.index, window: ffmpegExtractWindow });
+        const promise = readFrames({ filePath, aroundTime: commandedTime, streamIndex: mainVideoStream.index, window: ffmpegExtractWindow });
         readingKeyframesPromise.current = promise;
         const newFrames = await promise;
         if (aborted) return;