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-rw-r--r--guix/scripts/time-machine.scm4
1 files changed, 3 insertions, 1 deletions
diff --git a/guix/scripts/time-machine.scm b/guix/scripts/time-machine.scm
index a6598fb0f7..a64badc27b 100644
--- a/guix/scripts/time-machine.scm
+++ b/guix/scripts/time-machine.scm
@@ -21,6 +21,7 @@
#:use-module (guix scripts)
#:use-module (guix inferior)
#:use-module (guix channels)
+ #:use-module (guix store)
#:use-module ((guix scripts pull) #:select (channel-list))
#:use-module (ice-9 match)
#:use-module (srfi srfi-1)
@@ -97,6 +98,7 @@ Execute COMMAND ARGS... in an older version of Guix.\n"))
(channels (channel-list opts))
(command-line (assoc-ref opts 'exec)))
(when command-line
- (let* ((directory (cached-channel-instance channels))
+ (let* ((directory (with-store store
+ (cached-channel-instance store channels)))
(executable (string-append directory "/bin/guix")))
(apply execl (cons* executable executable command-line)))))))