diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 40eed8495..ea3041806 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,9 @@
+2002-05-28  Corinna Vinschen  <corinna@vinschen.de>
+
+	* security.cc (set_security_attribute): Call getegid32() instead of
+	getegid().
+	* include/cygwin/grp.h: Declare getegid32().
+
 2002-05-28  Corinna Vinschen  <corinna@vinschen.de>
 
 	Change internal gid datatype from __gid16_t to __gid32_t
diff --git a/winsup/cygwin/include/cygwin/grp.h b/winsup/cygwin/include/cygwin/grp.h
index 46874df0d..7dcae637d 100644
--- a/winsup/cygwin/include/cygwin/grp.h
+++ b/winsup/cygwin/include/cygwin/grp.h
@@ -38,6 +38,7 @@ struct __group32
 struct __group32 * getgrgid32 (__gid32_t gid);
 struct __group32 * getgrnam32 (const char *name);
 __gid32_t getgid32 ();
+__gid32_t getegid32 ();
 #endif
 
 #ifdef __cplusplus
diff --git a/winsup/cygwin/security.cc b/winsup/cygwin/security.cc
index b16934114..58b10c844 100644
--- a/winsup/cygwin/security.cc
+++ b/winsup/cygwin/security.cc
@@ -1612,7 +1612,7 @@ set_security_attribute (int attribute, PSECURITY_ATTRIBUTES psa,
   psa->lpSecurityDescriptor = sd_buf;
   InitializeSecurityDescriptor ((PSECURITY_DESCRIPTOR)sd_buf,
 				SECURITY_DESCRIPTOR_REVISION);
-  psa->lpSecurityDescriptor = alloc_sd (geteuid (), getegid (),
+  psa->lpSecurityDescriptor = alloc_sd (geteuid (), getegid32 (),
 					cygheap->user.logsrv (),
 					attribute, (PSECURITY_DESCRIPTOR)sd_buf,
 					&sd_buf_size);