diff --git a/clonejdk.sh b/clonejdk.sh
index 5bb3e16..203d5ce 100755
--- a/clonejdk.sh
+++ b/clonejdk.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
 set -e
-hg clone http://hg.openjdk.java.net/mobile/dev openjdk
+hg clone http://hg.openjdk.java.net/mobile/jdk9 openjdk
 cd openjdk
 bash ./get_source.sh
diff --git a/extractndk.sh b/extractndk.sh
index 0315047..7154e27 100755
--- a/extractndk.sh
+++ b/extractndk.sh
@@ -1,2 +1,2 @@
 #!/bin/sh
-unzip android-ndk-r10e-linux-x86_64.zip
+unzip -q android-ndk-r10e-linux-x86_64.zip