diff --git a/reactos/include/defines.h b/reactos/include/defines.h
index 26ece09e508..8a5485f3ed7 100644
--- a/reactos/include/defines.h
+++ b/reactos/include/defines.h
@@ -1,4 +1,4 @@
-/* 
+/*
    Defines.h
 
    Windows32 API definitions
@@ -42,28 +42,6 @@
 #define STATUS_USER_APC    		(0x000000C0L)
 #define STATUS_TIMEOUT     		(0x00000102L)
 #define STATUS_PENDING     		(0x00000103L)
-#define STATUS_GUARD_PAGE_VIOLATION  	(0x80000001L)
-#define STATUS_DATATYPE_MISALIGNMENT  	(0x80000002L)
-#define STATUS_BREAKPOINT    		(0x80000003L)
-#define STATUS_SINGLE_STEP    		(0x80000004L)
-#define STATUS_IN_PAGE_ERROR    	(0xC0000006L)
-#define STATUS_INVALID_HANDLE    	(0xC0000008L)
-#define STATUS_ILLEGAL_INSTRUCTION  	(0xC000001DL)
-#define STATUS_NONCONTINUABLE_EXCEPTION (0xC0000025L)
-#define STATUS_INVALID_DISPOSITION  	(0xC0000026L)
-#define STATUS_ARRAY_BOUNDS_EXCEEDED  	(0xC000008CL)
-#define STATUS_FLOAT_DENORMAL_OPERAND 	(0xC000008DL)
-#define STATUS_FLOAT_DIVIDE_BY_ZERO  	(0xC000008EL)
-#define STATUS_FLOAT_INEXACT_RESULT  	(0xC000008FL)
-#define STATUS_FLOAT_INVALID_OPERATION 	(0xC0000090L)
-#define STATUS_FLOAT_OVERFLOW   	(0xC0000091L)
-#define STATUS_FLOAT_STACK_CHECK	(0xC0000092L)
-#define STATUS_FLOAT_UNDERFLOW   	(0xC0000093L)
-#define STATUS_INTEGER_DIVIDE_BY_ZERO 	(0xC0000094L)
-#define STATUS_INTEGER_OVERFLOW   	(0xC0000095L)
-#define STATUS_PRIVILEGED_INSTRUCTION 	(0xC0000096L)
-#define STATUS_STACK_OVERFLOW   	(0xC00000FDL)
-#define STATUS_CONTROL_C_EXIT   	(0xC000013AL)
 
 #define SEC_COMMIT	(134217728)
 #define SEC_IMAGE	(16777216)
@@ -213,12 +191,20 @@
 #define TRUNCATE_EXISTING	(5)
 #define FILE_ATTRIBUTE_ARCHIVE	(32)
 #define FILE_ATTRIBUTE_COMPRESSED	(2048)
+#define FILE_ATTRIBUTE_DEVICE   (64)
 #define FILE_ATTRIBUTE_NORMAL	(128)
 #define FILE_ATTRIBUTE_DIRECTORY	(16)
+#define FILE_ATTRIBUTE_ENCRYPTED (16384)
 #define FILE_ATTRIBUTE_HIDDEN	(2)
+#define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED (8192)
+#define FILE_ATTRIBUTE_OFFLINE  (4096)
 #define FILE_ATTRIBUTE_READONLY	(1)
+#define FILE_ATTRIBUTE_REPARSE_POINT (1024)
+#define FILE_ATTRIBUTE_SPARSE_FILE (512)
 #define FILE_ATTRIBUTE_SYSTEM	(4)
 #define FILE_ATTRIBUTE_TEMPORARY	(256)
+#define FILE_ATTRIBUTE_VALID_FLAGS     0x00007fb7
+#define FILE_ATTRIBUTE_VALID_SET_FLAGS 0x000031a7
 #define FILE_FLAG_WRITE_THROUGH	(2147483648)
 #define FILE_FLAG_OVERLAPPED	(1073741824)
 #define FILE_FLAG_NO_BUFFERING	(536870912)
@@ -2023,8 +2009,6 @@ extern "C" {
 #define HEAP_GENERATE_EXCEPTIONS	(4)
 #define HEAP_NO_SERIALIZE	(1)
 #define HEAP_ZERO_MEMORY	(8)
-#define STATUS_NO_MEMORY	(0xc0000017L)
-#define STATUS_ACCESS_VIOLATION	(0xc0000005L)
 #define HEAP_REALLOC_IN_PLACE_ONLY	(16)
 
 /* ImageList_Create */