diff --git a/README.md b/README.md
index 71e5b35..9a635c0 100644
--- a/README.md
+++ b/README.md
@@ -4,14 +4,14 @@ abbiefetch is a POSIX compliant fetch script intended to be as portable as possi
 ## Compatibility
 abbiefetch will attempt to gather as much information as possible on systems that don't have full compatibility and will provide you with a system type (and sometimes a subtype) to let you know what abbiefetch thinks your computer is running.
 
-| Type string | System type | Subtype | Support since |
+| Type string | System type | Subtype | Support since | Support type | Notes |
 | - | - | - | - |
-| `unknown` | Unknown kernel | | |
-| `linux` | Linux | | 1.0.0 |
-| `linux/chumby` | Linux | Chumby internet appliances | 1.0.0 |
-| `linux/proxmox` | Linux | Proxmox VE host | 1.0.0 |
-| `linux/rpi` | Linux | Raspberry Pi single board computer | 1.0.0 |
-| `openbsd` | OpenBSD | | 1.0.0 |
-| `netbsd` | NetBSD | | 1.1.0 |
-| `freebsd` | FreeBSD | | 1.1.0 |
-| `haiku` | Haiku | | 1.1.0 |
+| `unknown` | Unknown kernel | | | None | Default when your system is unrecognised |
+| `linux` | Linux | | 1.0.0 | Full | |
+| `linux/chumby` | Linux | Chumby internet appliances | 1.0.0 | Full | Uses chumby specific tools. |
+| `linux/proxmox` | Linux | Proxmox VE host | 1.0.0 | Full | |
+| `linux/rpi` | Linux | Raspberry Pi single board computer | 1.0.0 | Limited | Currently there are issues detecting the host machine and CPU. |
+| `openbsd` | OpenBSD | | 1.0.0 | Full |
+| `netbsd` | NetBSD | | 1.1.0 | Full suppport.
+| `freebsd` | FreeBSD | | 1.1.0 | Full |
+| `haiku` | Haiku | | 1.1.0 | Limited |