diff --git a/src/gpio-presence/config_provider.cpp b/src/gpio-presence/config_provider.cpp
index 2f522b4..e5089e4 100644
--- a/src/gpio-presence/config_provider.cpp
+++ b/src/gpio-presence/config_provider.cpp
@@ -4,12 +4,12 @@
  */
 #include "config_provider.hpp"
 
-#include <boost/container/flat_map.hpp>
 #include <phosphor-logging/lg2.hpp>
 #include <sdbusplus/async/match.hpp>
 #include <sdbusplus/bus/match.hpp>
 #include <xyz/openbmc_project/ObjectMapper/client.hpp>
 
+#include <flat_map>
 #include <ranges>
 #include <string>
 
@@ -18,8 +18,8 @@
 using VariantType =
     std::variant<std::vector<std::string>, std::string, int64_t, uint64_t,
                  double, int32_t, uint32_t, int16_t, uint16_t, uint8_t, bool>;
-using ConfigMap = boost::container::flat_map<std::string, VariantType>;
-using ConfigData = boost::container::flat_map<std::string, ConfigMap>;
+using ConfigMap = std::flat_map<std::string, VariantType>;
+using ConfigData = std::flat_map<std::string, ConfigMap>;
 
 namespace gpio_presence
 {