diff --git a/kiwmi/main.c b/kiwmi/main.c
index 3a23f32..5330138 100644
--- a/kiwmi/main.c
+++ b/kiwmi/main.c
@@ -9,9 +9,9 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <getopt.h>
 #include <limits.h>
 #include <signal.h>
+#include <unistd.h>
 
 #include <wlr/util/log.h>