diff --git a/ChangeLog b/ChangeLog
index 472a7ac9e..bd84313e7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2009-06-20  Mattias Ellert <mattias.ellert@fysast.uu.se>
 	* po/sane-backends.sv.po: Updated Swedish translations.
+	* backend/hp5400_internal.h, backend/hp5590_cmds.c,
+	  backend/hp5590_low.c, backend/net.c: Add missing includes.
 
 2009-06-20  Nicolas Martin <nicols-guest at users.alioth.debian.org>
 	* backend/pixma_imageclass.c, doc/descriptions/pixma.desc, doc/sane-pixma.man:
diff --git a/backend/hp5400_internal.h b/backend/hp5400_internal.h
index f1175debb..981ce0b04 100644
--- a/backend/hp5400_internal.h
+++ b/backend/hp5400_internal.h
@@ -52,6 +52,7 @@
    tables and stores the results of a scan. - 19/02/2003 Martijn
 */
 
+#include "../include/_stdint.h"
 
 #ifdef __GNUC__
 #define PACKED __attribute__ ((packed))
diff --git a/backend/hp5590_cmds.c b/backend/hp5590_cmds.c
index e4d010526..e1885838e 100644
--- a/backend/hp5590_cmds.c
+++ b/backend/hp5590_cmds.c
@@ -55,6 +55,7 @@
 #include <string.h>
 
 #include "../include/sane/sanei_debug.h"
+#include "../include/_stdint.h"
 #include "hp5590_low.h"
 #include "hp5590_cmds.h"
 
diff --git a/backend/hp5590_low.c b/backend/hp5590_low.c
index e5987409a..387539208 100644
--- a/backend/hp5590_low.c
+++ b/backend/hp5590_low.c
@@ -53,6 +53,7 @@
 
 #include "../include/sane/sanei_debug.h"
 #include "../include/sane/sanei_usb.h"
+#include "../include/_stdint.h"
 #include "hp5590_low.h"
 
 /* Debug levels */
diff --git a/backend/net.c b/backend/net.c
index 2c29ff7ef..316d5b2ce 100644
--- a/backend/net.c
+++ b/backend/net.c
@@ -49,6 +49,7 @@
 
 #include "../include/sane/config.h"
 #include "../include/lalloca.h"
+#include "../include/_stdint.h"
 
 #include <errno.h>
 #include <fcntl.h>