diff --git a/.gitignore b/.gitignore
index e39d164a4e..59ea892cd3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -129,7 +129,6 @@
 /third_party/lss
 /third_party/mockito
 /third_party/modp_b64
-/third_party/nss
 /third_party/oauth2
 /third_party/objenesis
 /third_party/ocmock
diff --git a/setup_links.py b/setup_links.py
index 839eb60b27..6856ec617f 100755
--- a/setup_links.py
+++ b/setup_links.py
@@ -49,9 +49,7 @@ DIRECTORIES = [
   'third_party/libsrtp',
   'third_party/libvpx',
   'third_party/libyuv',
-  'third_party/llvm-build',
   'third_party/lss',
-  'third_party/nss',
   'third_party/ocmock',
   'third_party/openh264',
   'third_party/openmax_dl',
@@ -59,7 +57,6 @@ DIRECTORIES = [
   'third_party/proguard',
   'third_party/protobuf',
   'third_party/sqlite',
-  'third_party/syzygy',
   'third_party/usrsctp',
   'third_party/yasm',
   'third_party/zlib',