1 files changed, 1 insertions, 0 deletions
diff --git a/src/vwm.c b/src/vwm.c
index 98ade29..8c3a803 100644
--- a/src/vwm.c
+++ b/src/vwm.c
@@ -36,6 +36,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/resource.h>
+#include <unistd.h>
 #include <poll.h>
 
 #include "charts.h"