diff --git a/0001-Fix-intermittent-failure-of-dired-test-bug27243-02.patch b/0001-Fix-intermittent-failure-of-dired-test-bug27243-02.patch
new file mode 100644
index 0000000..f3e821f
--- /dev/null
+++ b/0001-Fix-intermittent-failure-of-dired-test-bug27243-02.patch
@@ -0,0 +1,30 @@
+From c86645dde30fbd54ae0f187e4428a09ad75e0ba8 Mon Sep 17 00:00:00 2001
+From: Peter Oliver <git@mavit.org.uk>
+Date: Mon, 15 Jul 2024 12:03:47 +0100
+Subject: [PATCH] Fix intermittent failure of dired-test-bug27243-02
+
+* test/lisp/dired-tests.el (dired-test-bug27243-02): Exclude free disk
+space from dired listing in this test, in case it changes while it's
+running and confuses the result.
+---
+ test/lisp/dired-tests.el | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/test/lisp/dired-tests.el b/test/lisp/dired-tests.el
+index 2589281e5e1..ea47043dfc5 100644
+--- a/test/lisp/dired-tests.el
++++ b/test/lisp/dired-tests.el
+@@ -189,7 +189,9 @@ dired-test-bug27243-01
+ (ert-deftest dired-test-bug27243-02 ()
+   "Test for https://debbugs.gnu.org/cgi/bugreport.cgi?bug=27243#28 ."
+   (ert-with-temp-directory test-dir
+-    (let ((dired-auto-revert-buffer t) buffers)
++    (let ((dired-auto-revert-buffer t)
++          (dired-free-space nil)
++          buffers)
+       ;; On MS-Windows, get rid of 8+3 short names in test-dir, if the
+       ;; corresponding long file names exist, otherwise such names trip
+       ;; string comparisons below.
+-- 
+2.45.2
+
diff --git a/emacs.spec b/emacs.spec
index 6934efa..1a68564 100644
--- a/emacs.spec
+++ b/emacs.spec
@@ -46,6 +46,9 @@ Patch:         0001-Fix-flymake-tests-with-GCC-14.patch
 # Fix intermittently failing test (https://debbugs.gnu.org/cgi/bugreport.cgi?bug=72073)
 Patch:         0001-Fix-wdired-test-unfinished-edit-01-when-temp-dirname.patch
 
+# Fix intermittently failing test (https://debbugs.gnu.org/cgi/bugreport.cgi?bug=72120)
+Patch:         0001-Fix-intermittent-failure-of-dired-test-bug27243-02.patch
+
 # Workaround for https://bugzilla.redhat.com/show_bug.cgi?id=2276822
 # (https://debbugs.gnu.org/cgi/bugreport.cgi?bug=63555).  If GDK ever
 # gets any new backends, this patch may need extending.