diff --git a/src/HwmonTempSensor.cpp b/src/HwmonTempSensor.cpp
index 3f19ec1..ee096ea 100644
--- a/src/HwmonTempSensor.cpp
+++ b/src/HwmonTempSensor.cpp
@@ -18,7 +18,6 @@
 
 #include <HwmonTempSensor.hpp>
 #include <boost/asio/read_until.hpp>
-#include <boost/date_time/posix_time/posix_time.hpp>
 #include <sdbusplus/asio/connection.hpp>
 #include <sdbusplus/asio/object_server.hpp>
 
@@ -116,7 +115,7 @@
 void HwmonTempSensor::restartRead()
 {
     std::weak_ptr<HwmonTempSensor> weakRef = weak_from_this();
-    waitTimer.expires_from_now(boost::posix_time::milliseconds(sensorPollMs));
+    waitTimer.expires_from_now(std::chrono::milliseconds(sensorPollMs));
     waitTimer.async_wait([weakRef](const boost::system::error_code& ec) {
         if (ec == boost::asio::error::operation_aborted)
         {