diff --git a/test/TEST-55-OOMD/meson.build b/test/TEST-55-OOMD/meson.build
index adc05097869..2566316c93c 100644
--- a/test/TEST-55-OOMD/meson.build
+++ b/test/TEST-55-OOMD/meson.build
@@ -5,6 +5,9 @@ integration_tests += [
                 'name' : fs.name(meson.current_source_dir()),
                 'credentials' : integration_test_template['credentials'] + [
                         files('systemd.unit-dropin.init.scope'),
+                        # OpenSUSE disables all controller delegation for the user manager template. Mask the
+                        # dropin to make TEST-55-OOMD pass on OpenSUSE.
+                        'systemd.unit-dropin.user@.service~20-defaults-SUSE=',
                 ],
                 'vm' : true,
         },