diff --git a/extensions/openpower-pels/pel_values.cpp b/extensions/openpower-pels/pel_values.cpp
index 5229e72..6ccce2d 100644
--- a/extensions/openpower-pels/pel_values.cpp
+++ b/extensions/openpower-pels/pel_values.cpp
@@ -241,7 +241,7 @@
     {"ambient_temp_back", "AMBBACK"}, {"ambient_perf_loss", "AMBPERF"},
     {"ac_module", "ACMODUL"},         {"fan_cable", "FANCBL"},
     {"cable_continued", "CBLCONT"},   {"altitude", "ALTTUDE"},
-    {"pcie_hot_plug", "PCIEHP"}};
+    {"pcie_hot_plug", "PCIEHP"},      {"overtemp", "OVERTMP"}};
 
 PELValues::const_iterator findByValue(uint32_t value, const PELValues& fields)
 {
diff --git a/extensions/openpower-pels/registry/message_registry.json b/extensions/openpower-pels/registry/message_registry.json
index b58176a..de793fb 100644
--- a/extensions/openpower-pels/registry/message_registry.json
+++ b/extensions/openpower-pels/registry/message_registry.json
@@ -3733,6 +3733,16 @@
                             }
                         ]
                     }
+                ],
+                "CalloutsWhenNoADMatch": [
+                    {
+                        "CalloutList": [
+                            {
+                                "Priority": "high",
+                                "SymbolicFRU": "overtemp"
+                            }
+                        ]
+                    }
                 ]
             },
 
@@ -3812,6 +3822,16 @@
                             }
                         ]
                     }
+                ],
+                "CalloutsWhenNoADMatch": [
+                    {
+                        "CalloutList": [
+                            {
+                                "Priority": "high",
+                                "SymbolicFRU": "overtemp"
+                            }
+                        ]
+                    }
                 ]
             },
 
@@ -3891,6 +3911,16 @@
                             }
                         ]
                     }
+                ],
+                "CalloutsWhenNoADMatch": [
+                    {
+                        "CalloutList": [
+                            {
+                                "Priority": "high",
+                                "SymbolicFRU": "overtemp"
+                            }
+                        ]
+                    }
                 ]
             },
 
diff --git a/extensions/openpower-pels/registry/schema/schema.json b/extensions/openpower-pels/registry/schema/schema.json
index a866ed3..31dba67 100644
--- a/extensions/openpower-pels/registry/schema/schema.json
+++ b/extensions/openpower-pels/registry/schema/schema.json
@@ -456,7 +456,7 @@
         {
             "description": "The symbolic FRU callout.",
             "type": "string",
-            "enum": ["service_docs", "pwrsply", "air_mover", "pgood_part", "usb_pgood", "ambient_temp", "ambient_temp_back", "ambient_perf_loss", "ac_module", "fan_cable", "cable_continued", "altitude", "pcie_hot_plug"]
+            "enum": ["service_docs", "pwrsply", "air_mover", "pgood_part", "usb_pgood", "ambient_temp", "ambient_temp_back", "ambient_perf_loss", "ac_module", "fan_cable", "cable_continued", "altitude", "pcie_hot_plug", "overtemp"]
         },
 
         "symbolicFRUTrusted":