diff --git a/winsup/w32api/ChangeLog b/winsup/w32api/ChangeLog
index 675fd6a29..7b65749df 100644
--- a/winsup/w32api/ChangeLog
+++ b/winsup/w32api/ChangeLog
@@ -1,3 +1,16 @@
+2012-01-03  Chris Sutcliffe  <ir0nh34d@users.sf.net>
+
+	Remove duplicate definitions, identified by 'make test'.
+
+	* include/wincrypt.h (CRYPT_NEWKEYSET, CRYPT_DELETEKEYSET,
+	CRYPT_MACHINE_KEYSET, CRYPT_SILENT, CRYPT_EXPORTABLE, CRYPT_USER_PROTECTED,
+	CRYPT_CREATE_SALT, CRYPT_UPDATE_KEY, CRYPT_NO_SALT, CRYPT_PREGEN,
+	CRYPT_RECIPIENT, CRYPT_INITIATOR, CRYPT_ONLINE, CRYPT_SF, CRYPT_CREATE_IV,
+	CRYPT_KEK, CRYPT_DATA_KEY, CRYPT_VOLATILE, CRYPT_SGCKEY): Remove duplicate
+	definitions.
+	* include/winerror.h (CRYPT_E_REVOKED): Removed - already defined in
+	wincrypt (which is where it should be defined according to MSDN).
+
 2012-01-03  Keith Marshall  <keithmarshall@users.sf.net>
 
 	Correct misuse of #ifdef, identified by 'make test'.
diff --git a/winsup/w32api/include/wincrypt.h b/winsup/w32api/include/wincrypt.h
index d2a09d543..68dfbed70 100644
--- a/winsup/w32api/include/wincrypt.h
+++ b/winsup/w32api/include/wincrypt.h
@@ -1083,27 +1083,8 @@ typedef struct _CRYPT_KEY_PROV_INFO {
 
 // dwFlags definitions for CryptAcquireContext
 #define CRYPT_VERIFYCONTEXT     0xF0000000
-#define CRYPT_NEWKEYSET         0x00000008
-#define CRYPT_DELETEKEYSET      0x00000010
-#define CRYPT_MACHINE_KEYSET    0x00000020
-#define CRYPT_SILENT            0x00000040
 
 // dwFlag definitions for CryptGenKey
-#define CRYPT_EXPORTABLE        0x00000001
-#define CRYPT_USER_PROTECTED    0x00000002
-#define CRYPT_CREATE_SALT       0x00000004
-#define CRYPT_UPDATE_KEY        0x00000008
-#define CRYPT_NO_SALT           0x00000010
-#define CRYPT_PREGEN            0x00000040
-#define CRYPT_RECIPIENT         0x00000010
-#define CRYPT_INITIATOR         0x00000040
-#define CRYPT_ONLINE            0x00000080
-#define CRYPT_SF                0x00000100
-#define CRYPT_CREATE_IV         0x00000200
-#define CRYPT_KEK               0x00000400
-#define CRYPT_DATA_KEY          0x00000800
-#define CRYPT_VOLATILE          0x00001000
-#define CRYPT_SGCKEY            0x00002000
 #define CRYPT_ARCHIVABLE        0x00004000
 
 #define RSA1024BIT_KEY          0x04000000
diff --git a/winsup/w32api/include/winerror.h b/winsup/w32api/include/winerror.h
index 6b1c73c92..6b0b1734a 100644
--- a/winsup/w32api/include/winerror.h
+++ b/winsup/w32api/include/winerror.h
@@ -1853,7 +1853,6 @@
 #define CRYPT_E_BAD_MSG                  _HRESULT_TYPEDEF_(0x8009200DL)
 #define CRYPT_E_NO_SIGNER                _HRESULT_TYPEDEF_(0x8009200EL)
 #define CRYPT_E_PENDING_CLOSE            _HRESULT_TYPEDEF_(0x8009200FL)
-#define CRYPT_E_REVOKED                  _HRESULT_TYPEDEF_(0x80092010L)
 #define CRYPT_E_NO_REVOCATION_DLL        _HRESULT_TYPEDEF_(0x80092011L)
 #define CRYPT_E_NO_REVOCATION_CHECK      _HRESULT_TYPEDEF_(0x80092012L)