diff --git a/src/services-info.md b/src/services-info.md
index b89dcaf..1b4921c 100644
--- a/src/services-info.md
+++ b/src/services-info.md
@@ -15,6 +15,7 @@ The entries in this table are green if the service configures the option, and re
 
 ### Caveats
 
+ - The analysis was performed on [this commit](https://github.com/NixOS/nixpkgs/commit/2a5f9fcde65629554f39d683db02a98a6c054756).
  - For now, I only target a restricted list of options (boolean options that are "well-behaved").</p>
  - This shows the options that are *configured*, but not necessarily *secured*: for instance,
    `transmission` configures `PrivateNetwork` and this options appears in green,