diff --git a/.gitignore b/.gitignore
index 72cfb55ec2..f68f2be40c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -83,6 +83,7 @@
 /third_party/binutils
 /third_party/boringssl
 /third_party/bouncycastle
+/third_party/byte_buddy
 /third_party/catapult
 /third_party/ced
 /third_party/clang_format
@@ -126,6 +127,7 @@
 /third_party/modp_b64
 /third_party/nss
 /third_party/oauth2
+/third_party/objenesis
 /third_party/ocmock
 /third_party/openh264
 /third_party/openmax_dl
diff --git a/setup_links.py b/setup_links.py
index 612778aea6..5705eaa4a8 100755
--- a/setup_links.py
+++ b/setup_links.py
@@ -93,6 +93,7 @@ if 'android' in target_os:
     'third_party/appurify-python',
     'third_party/ashmem',
     'third_party/bouncycastle',
+    'third_party/byte_buddy',
     'third_party/catapult',
     'third_party/ced',
     'third_party/closure_compiler',
@@ -107,6 +108,7 @@ if 'android' in target_os:
     'third_party/libxml',
     'third_party/mockito',
     'third_party/modp_b64',
+    'third_party/objenesis',
     'third_party/ow2_asm',
     'third_party/requests',
     'third_party/robolectric',