diff --git a/db845c.mk b/db845c.mk
index 1f271bc..72b2c26 100644
--- a/db845c.mk
+++ b/db845c.mk
@@ -12,6 +12,8 @@
   TARGET_USES_BOOT_HDR_V3 ?= false
 endif
 
+TARGET_SDCARD_BOOT ?= false
+
 # Product overrides
 PRODUCT_NAME := db845c
 PRODUCT_DEVICE := db845c