diff --git a/qga/channel-posix.c b/qga/channel-posix.c
index 50d9dd3747..7ad3c00765 100644
--- a/qga/channel-posix.c
+++ b/qga/channel-posix.c
@@ -1,11 +1,6 @@
+#include "qemu/osdep.h"
 #include <glib.h>
 #include <termios.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <string.h>
-#include "qemu/osdep.h"
 #include "qemu/sockets.h"
 #include "qga/channel.h"
 
diff --git a/qga/channel-win32.c b/qga/channel-win32.c
index 0452b9f75e..bb59661240 100644
--- a/qga/channel-win32.c
+++ b/qga/channel-win32.c
@@ -1,9 +1,6 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdbool.h>
+#include "qemu/osdep.h"
 #include <glib.h>
 #include <windows.h>
-#include <errno.h>
 #include <io.h>
 #include "qga/guest-agent-core.h"
 #include "qga/channel.h"
diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index 5f91275484..9589b2d634 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -11,18 +11,11 @@
  * See the COPYING file in the top-level directory.
  */
 
+#include "qemu/osdep.h"
 #include <glib.h>
-#include <sys/types.h>
 #include <sys/ioctl.h>
 #include <sys/wait.h>
-#include <unistd.h>
-#include <errno.h>
-#include <fcntl.h>
 #include <dirent.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <inttypes.h>
 #include "qga/guest-agent-core.h"
 #include "qga-qmp-commands.h"
 #include "qapi/qmp/qerror.h"
diff --git a/qga/commands-win32.c b/qga/commands-win32.c
index 61ffbdf1ee..cf0757cd0f 100644
--- a/qga/commands-win32.c
+++ b/qga/commands-win32.c
@@ -11,11 +11,10 @@
  * See the COPYING file in the top-level directory.
  */
 
+#include "qemu/osdep.h"
 #include <glib.h>
 #include <wtypes.h>
 #include <powrprof.h>
-#include <stdio.h>
-#include <string.h>
 #include <winsock2.h>
 #include <ws2tcpip.h>
 #include <iptypes.h>
diff --git a/qga/commands.c b/qga/commands.c
index 58568d8452..5b56786ef6 100644
--- a/qga/commands.c
+++ b/qga/commands.c
@@ -10,6 +10,7 @@
  * See the COPYING file in the top-level directory.
  */
 
+#include "qemu/osdep.h"
 #include <glib.h>
 #include "qga/guest-agent-core.h"
 #include "qga-qmp-commands.h"
diff --git a/qga/guest-agent-command-state.c b/qga/guest-agent-command-state.c
index 128c549edb..20b9b22224 100644
--- a/qga/guest-agent-command-state.c
+++ b/qga/guest-agent-command-state.c
@@ -9,6 +9,7 @@
  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  * See the COPYING file in the top-level directory.
  */
+#include "qemu/osdep.h"
 #include <glib.h>
 #include "qga/guest-agent-core.h"
 
diff --git a/qga/main.c b/qga/main.c
index f83a97d245..0a168e2da8 100644
--- a/qga/main.c
+++ b/qga/main.c
@@ -10,16 +10,13 @@
  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  * See the COPYING file in the top-level directory.
  */
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdbool.h>
+#include "qemu/osdep.h"
 #include <glib.h>
 #include <getopt.h>
 #include <glib/gstdio.h>
 #ifndef _WIN32
 #include <syslog.h>
 #include <sys/wait.h>
-#include <sys/stat.h>
 #endif
 #include "qapi/qmp/json-streamer.h"
 #include "qapi/qmp/json-parser.h"
diff --git a/qga/service-win32.c b/qga/service-win32.c
index aef41f04f1..72437587b0 100644
--- a/qga/service-win32.c
+++ b/qga/service-win32.c
@@ -10,8 +10,7 @@
  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  * See the COPYING file in the top-level directory.
  */
-#include <stdlib.h>
-#include <stdio.h>
+#include "qemu/osdep.h"
 #include <glib.h>
 #include <windows.h>
 #include "qga/service-win32.h"
diff --git a/qga/vss-win32.c b/qga/vss-win32.c
index 2142b4964d..5182e3be91 100644
--- a/qga/vss-win32.c
+++ b/qga/vss-win32.c
@@ -10,7 +10,7 @@
  * See the COPYING file in the top-level directory.
  */
 
-#include <stdio.h>
+#include "qemu/osdep.h"
 #include <windows.h>
 #include "qga/guest-agent-core.h"
 #include "qga/vss-win32.h"