diff --git a/cmd/tpm-v1.c b/cmd/tpm-v1.c
index b75e093..2807331 100644
--- a/cmd/tpm-v1.c
+++ b/cmd/tpm-v1.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <env.h>
 #include <malloc.h>
 #include <asm/unaligned.h>
 #include <tpm-common.h>