diff --git a/src/FFmpeg.cpp b/src/FFmpeg.cpp
index cecbf3ff1..373d5d665 100644
--- a/src/FFmpeg.cpp
+++ b/src/FFmpeg.cpp
@@ -304,6 +304,7 @@ FFmpegContext::~FFmpegContext()
 
    if (pb) {
       ufile_close(pb);
+      av_free(pb->buffer);
       av_free(pb);
    }
 }