diff --git a/tools/perf/pmu-events/arch/s390/cf_m8561/basic.json b/tools/perf/pmu-events/arch/s390/cf_z15/basic.json
similarity index 100%
rename from tools/perf/pmu-events/arch/s390/cf_m8561/basic.json
rename to tools/perf/pmu-events/arch/s390/cf_z15/basic.json
diff --git a/tools/perf/pmu-events/arch/s390/cf_m8561/crypto.json b/tools/perf/pmu-events/arch/s390/cf_z15/crypto.json
similarity index 100%
rename from tools/perf/pmu-events/arch/s390/cf_m8561/crypto.json
rename to tools/perf/pmu-events/arch/s390/cf_z15/crypto.json
diff --git a/tools/perf/pmu-events/arch/s390/cf_m8561/crypto6.json b/tools/perf/pmu-events/arch/s390/cf_z15/crypto6.json
similarity index 100%
rename from tools/perf/pmu-events/arch/s390/cf_m8561/crypto6.json
rename to tools/perf/pmu-events/arch/s390/cf_z15/crypto6.json
diff --git a/tools/perf/pmu-events/arch/s390/cf_m8561/extended.json b/tools/perf/pmu-events/arch/s390/cf_z15/extended.json
similarity index 100%
rename from tools/perf/pmu-events/arch/s390/cf_m8561/extended.json
rename to tools/perf/pmu-events/arch/s390/cf_z15/extended.json
diff --git a/tools/perf/pmu-events/arch/s390/cf_m8561/transaction.json b/tools/perf/pmu-events/arch/s390/cf_z15/transaction.json
similarity index 100%
rename from tools/perf/pmu-events/arch/s390/cf_m8561/transaction.json
rename to tools/perf/pmu-events/arch/s390/cf_z15/transaction.json
diff --git a/tools/perf/pmu-events/arch/s390/mapfile.csv b/tools/perf/pmu-events/arch/s390/mapfile.csv
index bd3fc577139cc..61641a3480e03 100644
--- a/tools/perf/pmu-events/arch/s390/mapfile.csv
+++ b/tools/perf/pmu-events/arch/s390/mapfile.csv
@@ -4,4 +4,4 @@ Family-model,Version,Filename,EventType
 ^IBM.282[78].*[13]\.[1-5].[[:xdigit:]]+$,1,cf_zec12,core
 ^IBM.296[45].*[13]\.[1-5].[[:xdigit:]]+$,1,cf_z13,core
 ^IBM.390[67].*[13]\.[1-5].[[:xdigit:]]+$,3,cf_z14,core
-^IBM.856[12].*3\.6.[[:xdigit:]]+$,3,cf_m8561,core
+^IBM.856[12].*3\.6.[[:xdigit:]]+$,3,cf_z15,core