--- a/src/daemon/priv.c
+++ b/src/daemon/priv.c
@@ -36,6 +36,7 @@
 #include <sys/utsname.h>
 #include <sys/ioctl.h>
 #include <netinet/if_ether.h>
+#include <limits.h>
 
 #ifdef HAVE_LINUX_CAPABILITIES
 #include <sys/capability.h>