diff --git a/.gitignore b/.gitignore
index a96f2f2562..062d754c84 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,14 +33,19 @@
 .project
 .pydevproject
 .settings
+/Makefile
 /build
 /chromium_deps
 /google_apis/build
 /gyp-mac-tool
-/Makefile
 /out
 /resources
+/talk/examples/android/bin
+/talk/examples/android/gen
+/talk/examples/android/libs
+/talk/examples/android/obj
 /testing
+/third_party/WebKit/Tools/Scripts
 /third_party/android_testrunner
 /third_party/android_tools
 /third_party/asan
@@ -60,7 +65,9 @@
 /third_party/libsrtp
 /third_party/libvpx
 /third_party/libyuv
+/third_party/llvm
 /third_party/llvm-build
+/third_party/nss
 /third_party/oauth2
 /third_party/openssl
 /third_party/opus
@@ -69,7 +76,6 @@
 /third_party/valgrind
 /third_party/winsdk_samples/src
 /third_party/yasm
-/third_party/WebKit/Tools/Scripts
 /tools/android
 /tools/android-dummy-test
 /tools/clang