diff --git a/src/include/antirollback.h b/src/include/antirollback.h
index 06ad9f786b..942793a62b 100644
--- a/src/include/antirollback.h
+++ b/src/include/antirollback.h
@@ -9,10 +9,10 @@
 #ifndef ANTIROLLBACK_H_
 #define ANTIROLLBACK_H_
 
-#include "2sysincludes.h"
-#include <2api.h>
 #include "tpm_lite/tss_constants.h"
 
+struct vb2_context;
+
 /* TPM NVRAM location indices. */
 #define FIRMWARE_NV_INDEX               0x1007
 #define KERNEL_NV_INDEX                 0x1008
diff --git a/src/lib/tlcl.c b/src/lib/tlcl.c
index 3cfc40841a..c37b51a532 100644
--- a/src/lib/tlcl.c
+++ b/src/lib/tlcl.c
@@ -14,11 +14,11 @@
  * time.
  */
 
-#include <2api.h>
-#include <2sysincludes.h>
 #include <assert.h>
+#include <string.h>
 #include <tpm_lite/tlcl.h>
 #include <tpm.h>
+#include <vb2_api.h>
 #include "tlcl_internal.h"
 #include "tlcl_structures.h"
 
diff --git a/src/vendorcode/google/chromeos/vbnv_flash.c b/src/vendorcode/google/chromeos/vbnv_flash.c
index 665c184273..3d4581ff82 100644
--- a/src/vendorcode/google/chromeos/vbnv_flash.c
+++ b/src/vendorcode/google/chromeos/vbnv_flash.c
@@ -17,12 +17,12 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include <2api.h>
 #include <cbfs.h>
 #include <cbfs_core.h>
 #include <console/console.h>
 #include <spi_flash.h>
 #include <string.h>
+#include <vb2_api.h>
 #include <vboot_nvstorage.h>
 #include "chromeos.h"
 
diff --git a/src/vendorcode/google/chromeos/vboot2/antirollback.c b/src/vendorcode/google/chromeos/vboot2/antirollback.c
index bb547b51bc..f420d16114 100644
--- a/src/vendorcode/google/chromeos/vboot2/antirollback.c
+++ b/src/vendorcode/google/chromeos/vboot2/antirollback.c
@@ -6,11 +6,12 @@
  * stored in the TPM NVRAM.
  */
 
-#include <2api.h>
-#include <2sysincludes.h>
 #include <antirollback.h>
+#include <stdlib.h>
+#include <string.h>
 #include <tpm_lite/tlcl.h>
 #include <tpm_lite/tss_constants.h>
+#include <vb2_api.h>
 
 #ifndef offsetof
 #define offsetof(A,B) __builtin_offsetof(A,B)
diff --git a/src/vendorcode/google/chromeos/vboot2/vboot_handoff.c b/src/vendorcode/google/chromeos/vboot2/vboot_handoff.c
index 2dadffaf1c..33ff79a4c2 100644
--- a/src/vendorcode/google/chromeos/vboot2/vboot_handoff.c
+++ b/src/vendorcode/google/chromeos/vboot2/vboot_handoff.c
@@ -17,8 +17,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#include <2recovery_reasons.h>
-#include <2struct.h>
 #include <arch/stages.h>
 #include <assert.h>
 #include <stdint.h>
@@ -30,6 +28,8 @@
 #include <console/vtxprintf.h>
 #include <stdlib.h>
 #include <timestamp.h>
+#define NEED_VB20_INTERNALS  /* TODO: remove me! */
+#include <vb2_api.h>
 #include <vboot_struct.h>
 #include "../chromeos.h"
 #include "../fmap.h"
diff --git a/src/vendorcode/google/chromeos/vboot2/verstage.c b/src/vendorcode/google/chromeos/vboot2/verstage.c
index 572e161825..42b02564eb 100644
--- a/src/vendorcode/google/chromeos/vboot2/verstage.c
+++ b/src/vendorcode/google/chromeos/vboot2/verstage.c
@@ -17,12 +17,11 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include <2api.h>
-#include <2struct.h>
 #include <antirollback.h>
 #include <console/console.h>
 #include <console/vtxprintf.h>
 #include <string.h>
+#include <vb2_api.h>
 
 #include "../chromeos.h"
 #include "misc.h"