diff --git a/archiso/mkarchiso b/archiso/mkarchiso
index 4e2a868dff5e4a1bf63e482343d7c7a9619da572..df7ee05eb594e48057a133c920648a58a1e02e28 100755
--- a/archiso/mkarchiso
+++ b/archiso/mkarchiso
@@ -309,6 +309,7 @@ command_iso () {
         xorriso -as mkisofs -quiet \
             -iso-level 3 \
             -full-iso9660-filenames \
+            -rational-rock \
             -volid "${iso_label}" \
             -appid "${iso_application}" \
             -publisher "${iso_publisher}" \
@@ -324,6 +325,7 @@ command_iso () {
         xorriso -as mkisofs \
             -iso-level 3 \
             -full-iso9660-filenames \
+            -rational-rock \
             -volid "${iso_label}" \
             -appid "${iso_application}" \
             -publisher "${iso_publisher}" \