diff --git a/gnu/packages/tor-browsers.scm b/gnu/packages/tor-browsers.scm
index 3473829855..2a5645272e 100644
--- a/gnu/packages/tor-browsers.scm
+++ b/gnu/packages/tor-browsers.scm
@@ -240,7 +240,8 @@ Browser.")
            libxcomposite
            libxt
            libffi
-           ffmpeg
+           ;; See <https://bugzilla.mozilla.org/show_bug.cgi?id=1962139>
+           ffmpeg-6
            libvpx
            icu4c
            pixman