diff --git a/libpldmresponder/fru.cpp b/libpldmresponder/fru.cpp
index a9ef613..d9702ff 100644
--- a/libpldmresponder/fru.cpp
+++ b/libpldmresponder/fru.cpp
@@ -100,7 +100,7 @@
 
                 pldm_entity entity = *entityPtr;
 
-                for (auto& it : objToEntityNode)
+                for (const auto& it : objToEntityNode)
                 {
                     pldm_entity node = pldm_entity_extract(it.second);
                     if (node.entity_type == entity.entity_type)
diff --git a/libpldmresponder/test/libpldmresponder_bios_config_test.cpp b/libpldmresponder/test/libpldmresponder_bios_config_test.cpp
index 9bcf096..16c88f1 100644
--- a/libpldmresponder/test/libpldmresponder_bios_config_test.cpp
+++ b/libpldmresponder/test/libpldmresponder_bios_config_test.cpp
@@ -39,7 +39,7 @@
             "./bios_jsons/enum_attrs.json",
         };
 
-        for (auto& path : paths)
+        for (const auto& path : paths)
         {
             std::ifstream file;
             file.open(path);