diff --git a/src/YoutubeDl.php b/src/YoutubeDl.php
index 5323209..931c0dc 100644
--- a/src/YoutubeDl.php
+++ b/src/YoutubeDl.php
@@ -36,7 +36,8 @@
 
 class YoutubeDl
 {
-    public const PROGRESS_PATTERN = '#\[download\]\s+(?<percentage>\d+(?:\.\d+)?%)\s+of\s+(?<size>[~]?\d+(?:\.\d+)?(?:K|M|G)iB)(?:\s+at\s+(?<speed>(\d+(?:\.\d+)?(?:K|M|G)iB/s)|Unknown speed))?(?:\s+ETA\s+(?<eta>([\d:]{2,8}|Unknown ETA)))?(\s+in\s+(?<totalTime>[\d:]{2,8}))?#i';
+    //public const PROGRESS_PATTERN = '#\[download\]\s+(?<percentage>\d+(?:\.\d+)?%)\s+of\s+(?<size>[~]?\d+(?:\.\d+)?(?:K|M|G)iB)(?:\s+at\s+(?<speed>(\d+(?:\.\d+)?(?:K|M|G)iB/s)|Unknown speed))?(?:\s+ETA\s+(?<eta>([\d:]{2,8}|Unknown ETA)))?(\s+in\s+(?<totalTime>[\d:]{2,8}))?#i';
+    public const PROGRESS_PATTERN = '#\[download\]\s+(?<percentage>\d+(?:\.\d+)?%)\s+of\s+(?<size>[~]?[\s\d]*\d+(?:\.\d+)?(?:KiB|MiB|GiB|B))(?:\s+at\s+(?<speed>(\d+(?:\.\d+)?(?:K|M|G)iB/s)|Unknown speed))?(?:\s+ETA\s+(?<eta>([\d:]{2,8}|Unknown ETA)))?(\s+in\s+(?<totalTime>[\d:]{2,8}))?#i';
 
     private ProcessBuilderInterface $processBuilder;
     private MetadataReaderInterface $metadataReader;