diff --git a/GRR/metrics/perf/grandridge_metrics_perf.json b/GRR/metrics/perf/grandridge_metrics_perf.json
index 0e4b6768..6f83e41a 100644
--- a/GRR/metrics/perf/grandridge_metrics_perf.json
+++ b/GRR/metrics/perf/grandridge_metrics_perf.json
@@ -416,7 +416,7 @@
     },
     {
         "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
-        "MetricExpr": "INST_RETIRED.ANY / cpu@BR_INST_RETIRED.FAR_BRANCH@",
+        "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
         "MetricGroup": "",
         "MetricName": "tma_info_br_inst_mix_ipfarbranch"
     },
diff --git a/SRF/metrics/perf/sierraforest_metrics_perf.json b/SRF/metrics/perf/sierraforest_metrics_perf.json
index b120bdf7..c521adc1 100644
--- a/SRF/metrics/perf/sierraforest_metrics_perf.json
+++ b/SRF/metrics/perf/sierraforest_metrics_perf.json
@@ -507,7 +507,7 @@
     },
     {
         "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
-        "MetricExpr": "INST_RETIRED.ANY / cpu@BR_INST_RETIRED.FAR_BRANCH@",
+        "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
         "MetricGroup": "",
         "MetricName": "tma_info_br_inst_mix_ipfarbranch"
     },