diff --git a/distros/redhat/zoneminder.spec b/distros/redhat/zoneminder.spec
index 10ce1ff0a..0226d777f 100644
--- a/distros/redhat/zoneminder.spec
+++ b/distros/redhat/zoneminder.spec
@@ -83,6 +83,10 @@ BuildRequires: libcurl-devel
 BuildRequires: libv4l-devel
 BuildRequires: ffmpeg-devel
 
+# Required for mp4 container support
+BuildRequires: libmp4v2-devel
+BuildRequires: x264-devel
+
 %{?with_nginx:Requires: nginx}
 %{?with_nginx:Requires: fcgiwrap}
 %{?with_nginx:Requires: php-fpm}