1 files changed, 1 insertions, 0 deletions
diff --git a/nDPId.c b/nDPId.c
index 69b067c0b..63248bbe3 100644
--- a/nDPId.c
+++ b/nDPId.c
@@ -18,6 +18,7 @@
 #include <sys/epoll.h>
 #include <sys/ioctl.h>
 #include <sys/signalfd.h>
+#include <sys/types.h>
 #include <sys/un.h>
 #include <unistd.h>
 #ifdef ENABLE_ZLIB