1 files changed, 1 insertions, 0 deletions

diff --git a/arch/um/drivers/fd.c b/arch/um/drivers/fd.c
index 108b7dafbd0e..218aa0e9b792 100644
--- a/arch/um/drivers/fd.c
+++ b/arch/um/drivers/fd.c
@@ -12,6 +12,7 @@
 #include "user_util.h"
 #include "chan_user.h"
 #include "os.h"
+#include "um_malloc.h"
 
 struct fd_chan {
         int fd;