diff --git a/README.adoc b/README.adoc
index ac95f1e..f319e45 100644
--- a/README.adoc
+++ b/README.adoc
@@ -569,6 +569,8 @@ TODO: minimize out the `-K`. If we just remove it on `arm`: it does not work wit
 
 So what other options are missing from `gem5_defconfig`? It would be cool to minimize it out to better understand the options.
 
+Tested on: 38fd6153d965ba20145f53dc1bb3ba34b336bde9
+
 === Automatic startup commands
 
 When debugging a module, it becomes tedious to wait for build and re-type: