diff --git a/src/modules/navigator/navigator_main.cpp b/src/modules/navigator/navigator_main.cpp
index c5073650de..25d4fdc4f7 100644
--- a/src/modules/navigator/navigator_main.cpp
+++ b/src/modules/navigator/navigator_main.cpp
@@ -55,6 +55,7 @@
 #include <fcntl.h>
 #include <errno.h>
 #include <math.h>
+#include <float.h>
 #include <poll.h>
 #include <time.h>
 #include <sys/ioctl.h>