diff --git a/src/PSUSensorMain.cpp b/src/PSUSensorMain.cpp
index b27cecc..d1d385c 100644
--- a/src/PSUSensorMain.cpp
+++ b/src/PSUSensorMain.cpp
@@ -69,12 +69,37 @@
      "xyz.openbmc_project.Configuration.TPS546D24",
      "xyz.openbmc_project.Configuration.XDPE12284"})};
 
-static std::vector<std::string> pmbusNames = {
-    "adm1266",   "adm1272",   "adm1275",  "adm1278",  "dps800",    "ina219",
-    "ina230",    "ipsps1",    "isl68137", "isl68220", "isl68223",  "isl69243",
-    "isl69260",  "lm25066",   "max16601", "max20710", "max20730",  "max20734",
-    "max20796",  "max34451",  "pmbus",    "pxe1610",  "raa228000", "raa228228",
-    "raa229004", "tps546d24", "xdpe12284"};
+// clang-format off
+static constexpr auto pmbusNames{std::to_array<const char*>({
+    "adm1266",
+    "adm1272",
+    "adm1275",
+    "adm1278",
+    "dps800",
+    "ina219",
+    "ina230",
+    "ipsps1",
+    "isl68137",
+    "isl68220",
+    "isl68223",
+    "isl69243",
+    "isl69260",
+    "lm25066",
+    "max16601",
+    "max20710",
+    "max20730",
+    "max20734",
+    "max20796",
+    "max34451",
+    "pmbus",
+    "pxe1610",
+    "raa228000",
+    "raa228228",
+    "raa229004",
+    "tps546d24",
+    "xdpe12284"
+})};
+//clang-format on
 
 namespace fs = std::filesystem;