diff --git a/board/tcl/sl50/board.c b/board/tcl/sl50/board.c
index 6bb6482..8ddbee5 100644
--- a/board/tcl/sl50/board.c
+++ b/board/tcl/sl50/board.c
@@ -8,6 +8,7 @@
  */
 
 #include <common.h>
+#include <env.h>
 #include <errno.h>
 #include <spl.h>
 #include <asm/arch/cpu.h>