diff --git a/lib/gssapi/gssapi/gssapi.h b/lib/gssapi/gssapi/gssapi.h
index 726543f5a..d077c8b73 100644
--- a/lib/gssapi/gssapi/gssapi.h
+++ b/lib/gssapi/gssapi/gssapi.h
@@ -816,7 +816,7 @@ gss_create_empty_buffer_set
 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 gss_add_buffer_set_member
 	   (OM_uint32 * minor_status,
-	    const gss_buffer_t member_buffer,
+	    gss_const_buffer_t member_buffer,
 	    gss_buffer_set_t *buffer_set);
 
 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
diff --git a/lib/gssapi/mech/gss_buffer_set.c b/lib/gssapi/mech/gss_buffer_set.c
index 48fb720ad..db3b02465 100644
--- a/lib/gssapi/mech/gss_buffer_set.c
+++ b/lib/gssapi/mech/gss_buffer_set.c
@@ -57,7 +57,7 @@ gss_create_empty_buffer_set
 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 gss_add_buffer_set_member
 	   (OM_uint32 * minor_status,
-	    const gss_buffer_t member_buffer,
+	    gss_const_buffer_t member_buffer,
 	    gss_buffer_set_t *buffer_set)
 {
     gss_buffer_set_t set;