diff --git a/services/pr-autobot.py b/services/pr-autobot.py
index 26c313ced..ffad1b11a 100755
--- a/services/pr-autobot.py
+++ b/services/pr-autobot.py
@@ -63,5 +63,7 @@ if latest_commit != previous_commit:
     print("Pull request numéro " + pr.id + " créée")
     print("URL : " + pr.html_url)
     print("État : " + ((Fore.GREEN + "Fusionnable") if pr.mergeable else (Fore.RED + "Conflit")) + Style.RESET_ALL)
+
+    open(args['cache_dir'] + '/git-revision', 'w').write(latest_commit)
 else:
     print(Fore.GREEN + "Aucun changement détecté" + Style.RESET_ALL)