diff --git a/board/kup/kup4k/u-boot.lds b/board/kup/kup4k/u-boot.lds
index fbd901a..05cc233 100644
--- a/board/kup/kup4k/u-boot.lds
+++ b/board/kup/kup4k/u-boot.lds
@@ -90,6 +90,6 @@
    *(COMMON)
    . = ALIGN(4);
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }