diff --git a/include/storagecommands.hpp b/include/storagecommands.hpp
index 78a8393..dcff17a 100644
--- a/include/storagecommands.hpp
+++ b/include/storagecommands.hpp
@@ -130,6 +130,12 @@
 
 static constexpr uint8_t unifiedPcieErr = 0;
 static constexpr uint8_t unifiedMemErr = 1;
+static constexpr uint8_t unifiedIioErr = 3;
+static constexpr uint8_t unifiedPostEvt = 8;
+static constexpr uint8_t unifiedPcieEvt = 9;
+static constexpr uint8_t unifiedMemEvt = 10;
+static constexpr uint8_t unifiedBootGuard = 12;
+static constexpr uint8_t unifiedPprEvt = 13;
 
 /* event sensor name in processing SEL */
 static constexpr uint8_t memoryEccError = 0x63;