diff --git a/nodejs22.spec b/nodejs22.spec
index 7a22882..243a03f 100644
--- a/nodejs22.spec
+++ b/nodejs22.spec
@@ -957,8 +957,12 @@ rm test/parallel/test-dns-cancel-reverse-lookup.js \
    test/parallel/test-dns-resolveany.js
 # multicast test fail since no socket?
 rm test/parallel/test-dgram-membership.js
+%if %{node_version_number} >= 22
 # ::1 not defined in OBS on TW - https://github.com/openSUSE/obs-build/issues/848
 rm test/report/test-report-exclude-network.js
+# missing ICU test data for 15.6/15.7
+ln test/fixtures/icu/localizationData-v74.2.json test/fixtures/icu/localizationData-v73.2.json
+%endif
 
 %if %{node_version_number} >= 18
 # OBS broken /etc/hosts -- https://github.com/openSUSE/open-build-service/issues/13104