diff --git a/fs/ubifs/ubifs.c b/fs/ubifs/ubifs.c
index db29489..8f1c9d1 100644
--- a/fs/ubifs/ubifs.c
+++ b/fs/ubifs/ubifs.c
@@ -941,7 +941,7 @@
 
 	err = ubifs_read(filename, (void *)(uintptr_t)addr, 0, size, &actread);
 	if (err == 0) {
-		setenv_hex("filesize", actread);
+		env_set_hex("filesize", actread);
 		printf("Done\n");
 	}