diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c
index 11121f608eb5..f7e593965c1d 100644
--- a/arch/arm64/kernel/machine_kexec.c
+++ b/arch/arm64/kernel/machine_kexec.c
@@ -184,7 +184,8 @@ void machine_kexec(struct kimage *kimage)
 	/* Flush the reboot_code_buffer in preparation for its execution. */
 	__flush_dcache_area(reboot_code_buffer, arm64_relocate_new_kernel_size);
 	flush_icache_range((uintptr_t)reboot_code_buffer,
-		arm64_relocate_new_kernel_size);
+			   (uintptr_t)reboot_code_buffer +
+			   arm64_relocate_new_kernel_size);
 
 	/* Flush the kimage list and its buffers. */
 	kexec_list_flush(kimage);