diff --git a/board/warp/imximage.cfg b/board/warp/imximage.cfg
index 771dbb3614..84209681d9 100644
--- a/board/warp/imximage.cfg
+++ b/board/warp/imximage.cfg
@@ -8,6 +8,8 @@
  *
  * The syntax is taken as close as possible with the kwbimage
  */
+#define __ASSEMBLY__
+#include <config.h>
 
 /* image version */
 
@@ -20,6 +22,13 @@ IMAGE_VERSION 2
 
 BOOT_FROM	sd
 
+/*
+ * Secure boot support
+ */
+#ifdef CONFIG_SECURE_BOOT
+CSF CONFIG_CSF_SIZE
+#endif
+
 /*
  * Device Configuration Data (DCD)
  *