diff --git a/reactos/dll/3rdparty/libjpeg/jmorecfg.h b/reactos/dll/3rdparty/libjpeg/jmorecfg.h
index f54191b002e..41b329ef306 100644
--- a/reactos/dll/3rdparty/libjpeg/jmorecfg.h
+++ b/reactos/dll/3rdparty/libjpeg/jmorecfg.h
@@ -24,7 +24,6 @@
 
 #if (defined (_MSC_VER) && (_MSC_VER >= 800))
 #define HAVE_UNSIGNED_CHAR
-#define HAVE_ALL_INTS
 #define EXTERN(type)  extern type __cdecl
 #endif
 
@@ -240,7 +239,7 @@ typedef unsigned int JDIMENSION;
 /* a function referenced thru EXTERNs: */
 #define GLOBAL(type)          type JPEG_API
 /* a reference to a GLOBAL function: */
-#ifndef EXTERN 
+#ifndef EXTERN
 # define EXTERN(type)          extern JPEG_IMPEXP type JPEG_API
 /* a reference to a "GLOBAL" function exported by sourcefiles of utility progs */
 #endif /* EXTERN */
diff --git a/reactos/dll/3rdparty/libjpeg/libjpeg.rbuild b/reactos/dll/3rdparty/libjpeg/libjpeg.rbuild
index 2fbf58c2d06..e3083df6efe 100644
--- a/reactos/dll/3rdparty/libjpeg/libjpeg.rbuild
+++ b/reactos/dll/3rdparty/libjpeg/libjpeg.rbuild
@@ -1,7 +1,6 @@
 <?xml version="1.0"?>
 <!DOCTYPE module SYSTEM "../../../tools/rbuild/project.dtd">
 <module name="libjpeg" type="win32dll" entrypoint="0" installbase="system32" installname="libjpeg.dll" allowwarnings="true" crt="msvcrt">
-	<define name="HAVE_CONFIG_H" />
 	<define name="WIN32" />
 	<define name="_WINDOWS" />
 	<define name="_MBCS" />
diff --git a/reactos/dll/3rdparty/libjpeg/libjpeg.reactos.diff b/reactos/dll/3rdparty/libjpeg/libjpeg.reactos.diff
new file mode 100644
index 00000000000..5793f5153bf
--- /dev/null
+++ b/reactos/dll/3rdparty/libjpeg/libjpeg.reactos.diff
@@ -0,0 +1,12 @@
+Index: jmorecfg.h
+===================================================================
+--- jmorecfg.h	(revision 42441)
++++ jmorecfg.h	(working copy)
+@@ -24,7 +24,6 @@
+ 
+ #if (defined (_MSC_VER) && (_MSC_VER >= 800))
+ #define HAVE_UNSIGNED_CHAR
+-#define HAVE_ALL_INTS
+ #define EXTERN(type)  extern type __cdecl
+ #endif
+