diff --git a/lib/krb5/krb5.h b/lib/krb5/krb5.h
index 3c51be3a3..b556cab13 100644
--- a/lib/krb5/krb5.h
+++ b/lib/krb5/krb5.h
@@ -334,6 +334,7 @@ typedef struct krb5_keytab_entry {
 typedef struct krb5_kt_cursor {
     int fd;
     krb5_storage *sp;
+    off_t offset;
 } krb5_kt_cursor;
 
 struct krb5_keytab_data;