diff --git a/tools/ipmi_handler.hpp b/tools/ipmi_handler.hpp
index 9e86f42..144fc22 100644
--- a/tools/ipmi_handler.hpp
+++ b/tools/ipmi_handler.hpp
@@ -2,6 +2,9 @@
 
 #include "ipmi_interface.hpp"
 
+namespace host_tool
+{
+
 class IpmiHandler : public IpmiInterface
 {
   public:
@@ -10,3 +13,5 @@
     std::vector<std::uint8_t>
         sendPacket(const std::vector<std::uint8_t>& data) override;
 };
+
+} // namespace host_tool