1 files changed, 1 insertions, 0 deletions
diff --git a/dund/dun.c b/dund/dun.c
index f8bc6ee4..b1ba8380 100644
--- a/dund/dun.c
+++ b/dund/dun.c
@@ -39,6 +39,7 @@
 #include <sys/stat.h>
 #include <sys/poll.h>
 #include <sys/wait.h>
+#include <sys/param.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>