diff --git a/external_full.xml b/external_full.xml
index 1a10a8f..dacd2a2 100644
--- a/external_full.xml
+++ b/external_full.xml
@@ -66,6 +66,13 @@
   <project path="src/platform2"
            name="mirrors/cros/chromiumos/platform2"
            revision="24b587ef5ef0ede247dd005819ac22c6d889b0e4" />
+  <project path="src/third_party/u-boot/files"
+           name="mirrors/cros/chromiumos/third_party/u-boot"
+           revision="4fdd055df627ffe351cfdf03d230eaf63399e1c2" />
+  <project path="src/third_party/flashmap"
+           name="mirrors/cros/chromiumos/third_party/flashmap"
+           revision="2f7b2e16f588dde75a0c9c28175f16b8cb9e11dc" />
+
 
   <!-- COS sources -->
   <project path="src/overlays"