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-rw-r--r--gnu/system/image.scm4
1 files changed, 3 insertions, 1 deletions
diff --git a/gnu/system/image.scm b/gnu/system/image.scm
index 4972d9067b..67930750d5 100644
--- a/gnu/system/image.scm
+++ b/gnu/system/image.scm
@@ -560,7 +560,9 @@ to OS. Also set the UUID and the size of the root partition."
"Return an operating-system based on the one specified in IMAGE, but
suitable for image creation. Assign an UUID to the root file-system, so that
it can be used for bootloading."
- (define volatile-root? (image-volatile-root? image))
+ (define volatile-root? (if (eq? (image-format image) 'iso9660)
+ #t
+ (image-volatile-root? image)))
(define (root-uuid os)
;; UUID of the root file system, computed in a deterministic fashion.