diff --git a/lib/krb5/krb5_locl.h b/lib/krb5/krb5_locl.h
index 427545be0..9912d456e 100644
--- a/lib/krb5/krb5_locl.h
+++ b/lib/krb5/krb5_locl.h
@@ -29,7 +29,9 @@
 #include <sys/filio.h>
 #endif
 #include <des.h>
+#include <md4.h>
 #include <md5.h>
+#include <sha.h>
 
 #include <krb5.h>
 #include <krb5_err.h>