diff --git a/client.c b/client.c
index b3519690..841e581e 100644
--- a/client.c
+++ b/client.c
@@ -18,6 +18,7 @@
 
 #include <sys/types.h>
 #include <sys/socket.h>
+#include <sys/uio.h>
 #include <sys/un.h>
 #include <sys/wait.h>
 
diff --git a/file.c b/file.c
index 439d3464..69dbdee4 100644
--- a/file.c
+++ b/file.c
@@ -18,6 +18,7 @@
 
 #include <sys/types.h>
 #include <sys/queue.h>
+#include <sys/uio.h>
 
 #include <errno.h>
 #include <fcntl.h>