diff --git a/mavros_extras/src/plugins/mag_calibration_status.cpp b/mavros_extras/src/plugins/mag_calibration_status.cpp
index 70c9d15de..3078ba94e 100644
--- a/mavros_extras/src/plugins/mag_calibration_status.cpp
+++ b/mavros_extras/src/plugins/mag_calibration_status.cpp
@@ -11,6 +11,7 @@
 #include <mavros/mavros_plugin.h>
 #include <std_msgs/UInt8.h>
 #include <mavros_msgs/MagnetometerReporter.h>
+#include <bitset>
 namespace mavros {
 namespace std_plugins {
 /**