diff --git a/public/crclib.c b/public/crclib.c
index 14cf65c2..1390d5d4 100644
--- a/public/crclib.c
+++ b/public/crclib.c
@@ -22,7 +22,7 @@ GNU General Public License for more details.
 #define CRC32_INIT_VALUE	0xFFFFFFFFUL
 #define CRC32_XOR_VALUE	0xFFFFFFFFUL
 
-static const dword crc32table[NUM_BYTES] =
+static const uint32_t crc32table[NUM_BYTES] =
 {
 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
@@ -90,26 +90,26 @@ static const dword crc32table[NUM_BYTES] =
 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
 };
 
-void GAME_EXPORT CRC32_Init( dword *pulCRC )
+void GAME_EXPORT CRC32_Init( uint32_t *pulCRC )
 {
 	*pulCRC = CRC32_INIT_VALUE;
 }
 
-dword GAME_EXPORT CRC32_Final( dword pulCRC )
+uint32_t GAME_EXPORT CRC32_Final( uint32_t pulCRC )
 {
 	return pulCRC ^ CRC32_XOR_VALUE;
 }
 
-void GAME_EXPORT CRC32_ProcessByte( dword *pulCRC, byte ch )
+void GAME_EXPORT CRC32_ProcessByte( uint32_t *pulCRC, byte ch )
 {
-	dword	ulCrc = *pulCRC;
+	uint32_t	ulCrc = *pulCRC;
 
 	*pulCRC = crc32table[((byte)ulCrc ^ ch)] ^ (ulCrc >> 8);
 }
 
-void GAME_EXPORT CRC32_ProcessBuffer( dword *pulCRC, const void *pBuffer, int nBuffer )
+void GAME_EXPORT CRC32_ProcessBuffer( uint32_t *pulCRC, const void *pBuffer, int nBuffer )
 {
-	dword	ulCrc = *pulCRC, tmp;
+	uint32_t	ulCrc = *pulCRC, tmp;
 	byte	*pb = (byte *)pBuffer;
 
 	while( nBuffer >= sizeof( uint64_t ))
@@ -159,7 +159,7 @@ For proxy protecting
 */
 byte CRC32_BlockSequence( byte *base, int length, int sequence )
 {
-	dword	CRC;
+	uint32_t	CRC;
 	char	*ptr;
 	char	buffer[64];
 
diff --git a/public/crclib.h b/public/crclib.h
index a32cc3e8..ab565148 100644
--- a/public/crclib.h
+++ b/public/crclib.h
@@ -26,12 +26,11 @@ typedef struct
 	uint	in[16];
 } MD5Context_t;
 
-
-void CRC32_Init( dword *pulCRC );
+void CRC32_Init( uint32_t *pulCRC );
 byte CRC32_BlockSequence( byte *base, int length, int sequence );
-void CRC32_ProcessBuffer( dword *pulCRC, const void *pBuffer, int nBuffer );
-void CRC32_ProcessByte( dword *pulCRC, byte ch );
-dword CRC32_Final( dword pulCRC );
+void CRC32_ProcessBuffer( uint32_t *pulCRC, const void *pBuffer, int nBuffer );
+void CRC32_ProcessByte( uint32_t *pulCRC, byte ch );
+uint32_t CRC32_Final( uint32_t pulCRC );
 void MD5Init( MD5Context_t *ctx );
 void MD5Update( MD5Context_t *ctx, const byte *buf, uint len );
 void MD5Final( byte digest[16], MD5Context_t *ctx );