diff --git a/third_party/android_jar/lib-v19.tar.gz.sha1 b/third_party/android_jar/lib-v19.tar.gz.sha1
new file mode 100644
index 0000000..9033f9b
--- /dev/null
+++ b/third_party/android_jar/lib-v19.tar.gz.sha1
@@ -0,0 +1 @@
+634e61b90ac77c357fd3dcc0a006bced2f7d5d58
\ No newline at end of file