diff --git a/appl/telnet/telnetd/telnetd.c b/appl/telnet/telnetd/telnetd.c
index 0d4b3c7bf..abec06ef5 100644
--- a/appl/telnet/telnetd/telnetd.c
+++ b/appl/telnet/telnetd/telnetd.c
@@ -142,7 +142,7 @@ char valid_opts[] = "Bd:hklnS:u:UL:y"
 static void doit(struct sockaddr*, int);
 
 #ifdef ENCRYPTION
-extern int des_check_key;
+extern int DES_check_key;
 #endif
 
 int
@@ -157,7 +157,7 @@ main(int argc, char **argv)
     int tos = -1;
 #endif
 #ifdef ENCRYPTION
-    des_check_key = 1;	/* Kludge for Mac NCSA telnet 2.6 /bg */
+    DES_check_key = 1;	/* Kludge for Mac NCSA telnet 2.6 /bg */
 #endif
     pfrontp = pbackp = ptyobuf;
     netip = netibuf;
diff --git a/kdc/hprop.h b/kdc/hprop.h
index b493e5dbf..c0da0215b 100644
--- a/kdc/hprop.h
+++ b/kdc/hprop.h
@@ -59,7 +59,7 @@ int mit_prop_dump(void*, const char*);
 struct v4_principal {
     char name[64];
     char instance[64];
-    des_cblock key;
+    DES_cblock key;
     int kvno;
     int mkvno;
     time_t exp_date;