diff --git a/main.sh b/main.sh
index 2c0fe7a..2775bb8 100755
--- a/main.sh
+++ b/main.sh
@@ -7,6 +7,8 @@ set -o errexit  # (-e) exit immediately if any command has a non-zero exit statu
 # Go where this script is.
 cd "$(dirname "$0")" || exit
 
+echo "Start -> $(date --utc)"
+
 echo '=== get hosts ==='
 ./get-hosts.sh
 
@@ -26,3 +28,5 @@ echo '=== Amfora ==='
 amfora/generate-trust-store.sh
 echo '=== Lagrange ==='
 lagrange/generate-trust-store.sh
+
+echo "End -> $(date --utc)"