diff --git a/include/sel_logger.hpp b/include/sel_logger.hpp
index 35f8b95..6e20acc 100644
--- a/include/sel_logger.hpp
+++ b/include/sel_logger.hpp
@@ -17,14 +17,14 @@
 #pragma once
 #include <filesystem>
 
-static constexpr char const* ipmiSelObject = "xyz.openbmc_project.Logging.IPMI";
-static constexpr char const* ipmiSelPath = "/xyz/openbmc_project/Logging/IPMI";
-static constexpr char const* ipmiSelAddInterface =
+static constexpr const char* ipmiSelObject = "xyz.openbmc_project.Logging.IPMI";
+static constexpr const char* ipmiSelPath = "/xyz/openbmc_project/Logging/IPMI";
+static constexpr const char* ipmiSelAddInterface =
     "xyz.openbmc_project.Logging.IPMI";
 
 // ID string generated using journalctl to include in the MESSAGE_ID field for
 // SEL entries.  Helps with filtering SEL entries in the journal.
-static constexpr char const* selMessageId = "b370836ccf2f4850ac5bee185b77893a";
+static constexpr const char* selMessageId = "b370836ccf2f4850ac5bee185b77893a";
 static constexpr int selPriority = 5; // notice
 static constexpr uint8_t selSystemType = 0x02;
 static constexpr uint16_t selBMCGenID = 0x0020;