diff --git a/firmware/fw_dynamic.S b/firmware/fw_dynamic.S
index 7ff1c6a3..5ee28837 100644
--- a/firmware/fw_dynamic.S
+++ b/firmware/fw_dynamic.S
@@ -11,12 +11,6 @@
 
 #include "fw_base.S"
 
-	.section .entry, "ax", %progbits
-	.align 3
-_bad_dynamic_info:
-	wfi
-	j	_bad_dynamic_info
-
 	.section .entry, "ax", %progbits
 	.align 3
 	.global fw_boot_hart
@@ -30,10 +24,10 @@ fw_boot_hart:
 	/* Sanity checks */
 	li	a1, FW_DYNAMIC_INFO_MAGIC_VALUE
 	REG_L	a0, FW_DYNAMIC_INFO_MAGIC_OFFSET(a2)
-	bne	a0, a1, _bad_dynamic_info
+	bne	a0, a1, _start_hang
 	li	a1, FW_DYNAMIC_INFO_VERSION_MAX
 	REG_L	a0, FW_DYNAMIC_INFO_VERSION_OFFSET(a2)
-	bgt	a0, a1, _bad_dynamic_info
+	bgt	a0, a1, _start_hang
 
 	/* Read boot HART id */
 	li	a1, FW_DYNAMIC_INFO_VERSION_2