diff --git a/nodejs5_jdk_adk25/build_as_vagrant.sh b/nodejs5_jdk_adk25/build_as_vagrant.sh
index 879df20f969dc175632535d43a42c94a7b0e7efd..4755efddef67c771341797adbca24ea4b84e67f2 100644
--- a/nodejs5_jdk_adk25/build_as_vagrant.sh
+++ b/nodejs5_jdk_adk25/build_as_vagrant.sh
@@ -16,9 +16,9 @@ wynurz get-adt25 &
 wynurz jdk
 
 wait %2
-chown -R vagrant:vagrant /home/vagrant
+sudo chown -R vagrant:vagrant /home/vagrant
 cd /home/vagrant
-chmod -R 777 tools
+sudo chmod -R 777 tools
 mkdir "$ANDROID_HOME/licenses"
 echo -e "\n8933bad161af4178b1185d1a37fbf41ea5269c55" > "$ANDROID_HOME/licenses/android-sdk-license"
 echo -e "\n504667f4c0de7af1a06de9f4b1727b84351f2910" > "$ANDROID_HOME/licenses/android-sdk-preview-license"