diff --git a/libui-ng/unix/uipriv_unix.h b/libui-ng/unix/uipriv_unix.h
index de604ced..cccfa29d 100644
--- a/libui-ng/unix/uipriv_unix.h
+++ b/libui-ng/unix/uipriv_unix.h
@@ -10,6 +10,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <inttypes.h>
+#include <strings.h>
 #include "../ui.h"
 #include "../ui_unix.h"
 #include "../common/uipriv.h"
diff --git a/tray/zt_desktop_tray.c b/tray/zt_desktop_tray.c
index 47f900aa..b1b1df59 100644
--- a/tray/zt_desktop_tray.c
+++ b/tray/zt_desktop_tray.c
@@ -3,6 +3,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/stat.h>
 
 #if defined (_WIN32) || defined (_WIN64)
 #define TRAY_WINAPI 1