diff --git a/boot/mynewt/src/main.c b/boot/mynewt/src/main.c
index 9cf4737..2af6680 100755
--- a/boot/mynewt/src/main.c
+++ b/boot/mynewt/src/main.c
@@ -70,7 +70,7 @@
     rc = boot_go(&rsp);
     assert(rc == 0);
 
-    hal_system_start((void *)(rsp.br_image_addr + rsp.br_hdr->ih_hdr_size));
+    hal_system_start((void *)(rsp.br_image_off + rsp.br_hdr->ih_hdr_size));
 
     return 0;
 }