diff --git a/tools/hv/hv_fcopy_daemon.c b/tools/hv/hv_fcopy_daemon.c
index 457a1521f32f..785f4e95148c 100644
--- a/tools/hv/hv_fcopy_daemon.c
+++ b/tools/hv/hv_fcopy_daemon.c
@@ -23,13 +23,14 @@
 #include <unistd.h>
 #include <errno.h>
 #include <linux/hyperv.h>
+#include <linux/limits.h>
 #include <syslog.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <getopt.h>
 
 static int target_fd;
-static char target_fname[W_MAX_PATH];
+static char target_fname[PATH_MAX];
 static unsigned long long filesize;
 
 static int hv_start_fcopy(struct hv_start_fcopy *smsg)
diff --git a/tools/hv/hv_vss_daemon.c b/tools/hv/hv_vss_daemon.c
index b2b4ebffab8c..34031a297f02 100644
--- a/tools/hv/hv_vss_daemon.c
+++ b/tools/hv/hv_vss_daemon.c
@@ -22,6 +22,7 @@
 #include <sys/poll.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>
+#include <sys/sysmacros.h>
 #include <fcntl.h>
 #include <stdio.h>
 #include <mntent.h>