diff --git a/libntfs/attrib.c b/libntfs/attrib.c
index 14534052..35e9a8a1 100644
--- a/libntfs/attrib.c
+++ b/libntfs/attrib.c
@@ -25,6 +25,8 @@
 #include <stdlib.h>
 #include <errno.h>
 
+#include "compat.h"
+
 #include "attrib.h"
 #include "disk_io.h"
 #include "mft.h"
diff --git a/libntfs/inode.c b/libntfs/inode.c
index 056279f0..c74268e5 100644
--- a/libntfs/inode.c
+++ b/libntfs/inode.c
@@ -23,6 +23,8 @@
 #include <string.h>
 #include <errno.h>
 
+#include "compat.h"
+
 #include "types.h"
 #include "inode.h"
 #include "debug.h"
diff --git a/libntfs/mft.c b/libntfs/mft.c
index a8aba64b..28f2646e 100644
--- a/libntfs/mft.c
+++ b/libntfs/mft.c
@@ -24,6 +24,8 @@
 #include <errno.h>
 #include <string.h>
 
+#include "compat.h"
+
 #include "types.h"
 #include "disk_io.h"
 #include "debug.h"