diff --git a/tools/README.md b/tools/README.md
index b631480..d8ddd3e 100644
--- a/tools/README.md
+++ b/tools/README.md
@@ -2,6 +2,7 @@
 
 ## Contents
 
+- [apobtool](https://github.com/system76/apobtool.git)
 - [coreboot-collector](https://github.com/system76/coreboot-collector.git) - coreboot-collector
 - [ipxe](https://github.com/ipxe/ipxe.git)
 - [MEAnalyzer](https://github.com/platomav/MEAnalyzer.git) - ME Analyzer