1 files changed, 1 insertions, 0 deletions
diff --git a/XUtils.h b/XUtils.h
index d004785f..e0aeebe2 100644
--- a/XUtils.h
+++ b/XUtils.h
@@ -13,6 +13,7 @@ in the source distribution for its full text.
 #include <stdio.h>
 #include <stdlib.h> // IWYU pragma: keep
 #include <string.h> // IWYU pragma: keep
+#include <sys/types.h>
 
 #include "Compat.h"
 #include "Macros.h"