diff --git a/release-notes/3.1/3.1-supported-os.md b/release-notes/3.1/3.1-supported-os.md
index 34e946a4..61d91f90 100644
--- a/release-notes/3.1/3.1-supported-os.md
+++ b/release-notes/3.1/3.1-supported-os.md
@@ -33,7 +33,7 @@ Red Hat Enterprise Linux | 6+ | x64 |
Red Hat Enterprise Linux
CentOS
Oracle Linux | 7+ | x64 | [Red Hat support policy](https://access.redhat.com/support/policy/updates/errata/)
[CentOS lifecycle](https://wiki.centos.org/FAQ/General#head-fe8a0be91ee3e7dea812e8694491e1dde5b75e6d)
[Oracle Linux lifecycle](http://www.oracle.com/us/support/library/elsp-lifetime-069338.pdf)
Fedora | 30+ | x64 | [Fedora lifecycle](https://fedoraproject.org/wiki/End_of_life)
Debian | 9+ | x64, ARM32, ARM64 | [Debian lifecycle](https://wiki.debian.org/DebianReleases)
-Ubuntu | 20.04,19.10, 18.04, 16.04 | x64, ARM32, ARM64 | [Ubuntu lifecycle](https://wiki.ubuntu.com/Releases)
+Ubuntu | 20.04, 19.10, 18.04, 16.04 | x64, ARM32, ARM64 | [Ubuntu lifecycle](https://wiki.ubuntu.com/Releases)
Linux Mint | 18+ | x64 | [Linux Mint end of life announcements](https://forums.linuxmint.com/search.php?keywords=%22end+of+life%22&terms=all&author=&sc=1&sf=titleonly&sr=posts&sk=t&sd=d&st=0&ch=300&t=0&submit=Search)
openSUSE | 15+ | x64 | [OpenSUSE lifecycle](https://en.opensuse.org/Lifetime)
SUSE Enterprise Linux (SLES) | 12 SP2+ | x64 | [SUSE lifecycle](https://www.suse.com/lifecycle/)
@@ -49,4 +49,4 @@ Support for the following versions was ended by the distribution owners and are
|OS | Version | End of Life | Supported Version|
|-----------|----------|-------------|------------------|
| Alpine | 3.8 | [05/01/2020](https://wiki.alpinelinux.org/wiki/Alpine_Linux:Releases) |
-| Ubuntu | 19.04 | [01/23/2020](https://wiki.ubuntu.com/Releases) |
\ No newline at end of file
+| Ubuntu | 19.04 | [01/23/2020](https://wiki.ubuntu.com/Releases) |