diff --git a/scripts/config/replacements_config.json b/scripts/config/replacements_config.json
index 4a4749f5..1aa17551 100644
--- a/scripts/config/replacements_config.json
+++ b/scripts/config/replacements_config.json
@@ -13,7 +13,7 @@
         "PERF_METRICS.FETCH_LATENCY":"topdown\\-fetch\\-lat",
         "PERF_METRICS.MEMORY_BOUND":"topdown\\-mem\\-bound",
         "TOPDOWN.SLOTS:PERF_METRICS":"slots",
-        "TOPDOWN.SLOTS:PERCORE":"TOPDOWN.SLOTS",
+        "TOPDOWN.SLOTS:PERCORE":"slots",
         "SLOTS":"slots",
         "SOCKET_COUNT":"#num_packages",
         "HYPERTHREADING_ON":"#SMT_on",
@@ -41,7 +41,8 @@
         "UNC_DRAM_ENERGY_STATUS":"power@energy\\-ram@",
         "INST_RETIRED.ANY_P:SUP":"INST_RETIRED.ANY_P:k",
         "BR_INST_RETIRED.FAR_BRANCH:USER":"BR_INST_RETIRED.FAR_BRANCH:u",
-        "OCR.DEMAND_RFO.L3_MISS:OCR_MSR_VAL=0X103B800002":"cpu@OCR.DEMAND_RFO.L3_MISS\\,offcore_rsp\\=0x103b800002@"
+        "OCR.DEMAND_RFO.L3_MISS:OCR_MSR_VAL=0X103B800002":"cpu@OCR.DEMAND_RFO.L3_MISS\\,offcore_rsp\\=0x103b800002@",
+        "UNC_ARB_TRK_OCCUPANCY.DATA_READ:c1":"UNC_ARB_TRK_OCCUPANCY.DATA_READ@cmask\\=0x1@"
     },
     "metric_source_events":{
         "CHAS_PER_SOCKET":"UNC_CHA([^\\s]*)",
diff --git a/scripts/perf_format_converter.py b/scripts/perf_format_converter.py
index 07d9f80f..0bfd2eaf 100644
--- a/scripts/perf_format_converter.py
+++ b/scripts/perf_format_converter.py
@@ -290,7 +290,7 @@ def get_expression(self, metric, platform):
                 if "topdown" in expression and "slots" not in expression:
                         expression = "( " + expression + " ) + ( 0 * slots )"
                 
-                return expression
+                return expression.replace("TXL", "TxL")
             else:
                 print("Error: TMA metric without base formula found")
         # Non TMA metric
@@ -325,7 +325,7 @@ def get_expression(self, metric, platform):
                 sys.exit("Error in input JSON format during get_expressions(): " + str(error) + ". Exiting")
 
             # Remove any extra spaces in expression
-            return re.sub(r"[\s]{2,}", " ", expression.strip())
+            return re.sub(r"[\s]{2,}", " ", expression.strip()).replace("TXL", "TxL")
 
     def get_public_description(self, metric):
         """