diff --git a/winsup/w32api/ChangeLog b/winsup/w32api/ChangeLog
index 433c21262..b15925056 100644
--- a/winsup/w32api/ChangeLog
+++ b/winsup/w32api/ChangeLog
@@ -1,7 +1,8 @@
 2003-10-03  Dimitri Papadopoulos  <papadopo@users.sourceforge.net>
 
 	* include/wincrypt.h (SCHANNEL_MAC_KEY, SCHANNEL_ENC_KEY,
-	INTERNATIONAL_USAGE): Add constants. Specifying the Algorithms
+	INTERNATIONAL_USAGE, KP_SCHANNEL_ALG): Add constants. Specifying
+	the algorithms.
 
 2003-10-03  Dimitri Papadopoulos  <papadopo@users.sourceforge.net>
 
diff --git a/winsup/w32api/include/wincrypt.h b/winsup/w32api/include/wincrypt.h
index a8c81d80d..05b5e828c 100644
--- a/winsup/w32api/include/wincrypt.h
+++ b/winsup/w32api/include/wincrypt.h
@@ -344,6 +344,7 @@ extern "C" {
 #define KP_RB               0x00000011
 #define KP_INFO             0x00000012
 #define KP_EFFECTIVE_KEYLEN 0x00000013
+#define KP_SCHANNEL_ALG     0x00000014
 #define KP_PUB_PARAMS       0x00000027
 #define CRYPT_FLAG_PCT1    0x0001
 #define CRYPT_FLAG_SSL2    0x0002