diff --git a/reactos/dll/win32/aclui/aclui.c b/reactos/dll/win32/aclui/aclui.c
index 53c32d38dd8..591b3347a27 100644
--- a/reactos/dll/win32/aclui/aclui.c
+++ b/reactos/dll/win32/aclui/aclui.c
@@ -25,11 +25,16 @@
  * UPDATE HISTORY:
  *      08/10/2004  Created
  */
+
 #include "precomp.h"
 
+#include <sddl.h>
+
 #define NDEBUG
 #include <debug.h>
 
+#include "resource.h"
+
 HINSTANCE hDllInstance;
 
 #define SIDN_LOOKUPSUCCEEDED    (0x101)
diff --git a/reactos/dll/win32/aclui/checklist.c b/reactos/dll/win32/aclui/checklist.c
index f81e453a42f..38a2df84fb4 100644
--- a/reactos/dll/win32/aclui/checklist.c
+++ b/reactos/dll/win32/aclui/checklist.c
@@ -25,8 +25,14 @@
  * UPDATE HISTORY:
  *      07/01/2005  Created
  */
+
 #include "precomp.h"
 
+#ifdef SUPPORT_UXTHEME
+#include <uxtheme.h>
+#include <tmschema.h>
+#endif
+
 #define NDEBUG
 #include <debug.h>
 
diff --git a/reactos/dll/win32/aclui/guid.c b/reactos/dll/win32/aclui/guid.c
index df6a998b3f5..74ad92442b4 100644
--- a/reactos/dll/win32/aclui/guid.c
+++ b/reactos/dll/win32/aclui/guid.c
@@ -19,10 +19,12 @@
 
 /* DO NOT USE THE PRECOMPILED HEADER FOR THIS FILE! */
 
+#include <stdarg.h>
+
 #define WIN32_NO_STATUS
 #define _INC_WINDOWS
 #define COM_NO_WINDOWS_H
-#include <stdarg.h>
+
 #include <windef.h>
 #include <winbase.h>
 #include <objbase.h>
diff --git a/reactos/dll/win32/aclui/misc.c b/reactos/dll/win32/aclui/misc.c
index 59f7605b851..914e6b6d880 100644
--- a/reactos/dll/win32/aclui/misc.c
+++ b/reactos/dll/win32/aclui/misc.c
@@ -25,6 +25,7 @@
  * UPDATE HISTORY:
  *      07/01/2005  Created
  */
+
 #include "precomp.h"
 
 #define NDEBUG
@@ -335,4 +336,3 @@ FreeObjectPicker(IN IDsObjectPicker *pDsObjectPicker)
 {
     pDsObjectPicker->lpVtbl->Release(pDsObjectPicker);
 }
-
diff --git a/reactos/dll/win32/aclui/precomp.h b/reactos/dll/win32/aclui/precomp.h
index f0826d55f01..60529aa0191 100644
--- a/reactos/dll/win32/aclui/precomp.h
+++ b/reactos/dll/win32/aclui/precomp.h
@@ -1,27 +1,19 @@
 #define _ACLUI_
 
+#include <stdarg.h>
+
 #define WIN32_NO_STATUS
 #define _INC_WINDOWS
 #define COM_NO_WINDOWS_H
-#include <stdarg.h>
+
 #include <windef.h>
 #include <winbase.h>
 #include <wingdi.h>
 #include <ole2.h>
-
-#define NTOS_MODE_USER
-#include <ndk/rtlfuncs.h>
-
 #include <objsel.h>
 #include <aclui.h>
-#include <sddl.h>
-#include <ntsecapi.h>
-#ifdef SUPPORT_UXTHEME
-#include <uxtheme.h>
-#include <tmschema.h>
-#endif
-
-#include "resource.h"
+#define NTOS_MODE_USER
+#include <ndk/rtlfuncs.h>
 
 #define EnableRedrawWindow(hwnd) \
     SendMessage((hwnd), WM_SETREDRAW, TRUE, 0)
diff --git a/reactos/dll/win32/aclui/sidcache.c b/reactos/dll/win32/aclui/sidcache.c
index 14ed4501895..6fde2a4641d 100644
--- a/reactos/dll/win32/aclui/sidcache.c
+++ b/reactos/dll/win32/aclui/sidcache.c
@@ -25,8 +25,11 @@
  * UPDATE HISTORY:
  *      12/10/2005  Created
  */
+
 #include "precomp.h"
 
+#include <ntsecapi.h>
+
 #define NDEBUG
 #include <debug.h>