diff --git a/profiledef.sh b/profiledef.sh
index 5cba1b5..e0686d6 100644
--- a/profiledef.sh
+++ b/profiledef.sh
@@ -5,7 +5,7 @@ iso_name="archlinux"
 iso_label="ARCH_$(date --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%Y%m)"
 iso_publisher="Arch Linux <https://archlinux.org>"
 iso_application="Arch Linux Live/Rescue CD"
-iso_version="$(date --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%Y.%m.%d)"
+iso_version="$(date --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%Y.%m.%d)-$(date +%H%M%S)"
 install_dir="arch"
 buildmodes=('iso')
 bootmodes=('bios.syslinux.mbr' 'bios.syslinux.eltorito'