diff --git a/kernel/boot/k_bootstrap.cc b/kernel/boot/k_bootstrap.cc
index a405229..6d19194 100644
--- a/kernel/boot/k_bootstrap.cc
+++ b/kernel/boot/k_bootstrap.cc
@@ -43,7 +43,7 @@ void k_bootstrap(mb_info_t * mb_info, u32_t mb_magic)
         k_early_panic("No memory map provided by bootloader!");
     }
 
-    mb_mmap_t * mmap = (mb_mmap_t *) (mb_info->mmap_addr + KERNEL_OFFSET - 4);
+    mb_mmap_t * mmap = (mb_mmap_t *) (mb_info->mmap_addr + KERNEL_OFFSET);
     for (unsigned int sz = 0; sz < mb_info->mmap_length; sz += mmap->size + 4)
     {
         mm_record_mmap_entry(mmap);