diff --git a/test/TEST-18-FAILUREACTION/meson.build b/test/TEST-18-FAILUREACTION/meson.build
index 8dec5f37e73..ee96008d4ab 100644
--- a/test/TEST-18-FAILUREACTION/meson.build
+++ b/test/TEST-18-FAILUREACTION/meson.build
@@ -3,5 +3,8 @@
 integration_tests += [
         integration_test_template + {
                 'name' : fs.name(meson.current_source_dir()),
+                # FIXME: Figure out why reboot sometimes hangs with 'linux' firmware.
+                # Use 'auto' to automatically fallback on non-uefi architectures.
+                'firmware' : 'auto',
         },
 ]