diff --git a/tools/perf/pmu-events/arch/powerpc/power10/metrics.json b/tools/perf/pmu-events/arch/powerpc/power10/metrics.json
index b57526fa44f2d..6e76f65c314ce 100644
--- a/tools/perf/pmu-events/arch/powerpc/power10/metrics.json
+++ b/tools/perf/pmu-events/arch/powerpc/power10/metrics.json
@@ -453,12 +453,6 @@
         "MetricGroup": "General",
         "MetricName": "LOADS_PER_INST"
     },
-    {
-        "BriefDescription": "Average number of finished stores per completed instruction",
-        "MetricExpr": "PM_ST_FIN / PM_RUN_INST_CMPL",
-        "MetricGroup": "General",
-        "MetricName": "STORES_PER_INST"
-    },
     {
         "BriefDescription": "Percentage of demand loads that reloaded from beyond the L2 per completed instruction",
         "MetricExpr": "PM_DATA_FROM_L2MISS / PM_RUN_INST_CMPL * 100",