diff --git a/default.xml b/default.xml
index 54da3f9..c482455 100644
--- a/default.xml
+++ b/default.xml
@@ -15,7 +15,7 @@
            review="gerrit.omnirom.org"
            fetch="https://github.com/omnirom" />
 
-  <default revision="refs/tags/android-6.0.1_r17"
+  <default revision="refs/tags/android-6.0.1_r22"
            remote="aosp"
            sync-c="true"
            sync-j="4" />
@@ -360,7 +360,6 @@
   <project path="packages/apps/DSPManager" name="android_packages_apps_DSPManager" remote="omnirom" revision="android-6.0" />
   <project path="packages/apps/Email" name="android_packages_apps_Email" remote="omnirom" revision="android-6.0" />
   <project path="packages/apps/ExactCalculator" name="platform/packages/apps/ExactCalculator" groups="pdk-fs" />
-  <project path="packages/apps/Exchange" name="platform/packages/apps/Exchange" />
   <project path="packages/apps/FMRadio" name="platform/packages/apps/FMRadio" />
   <project path="packages/apps/Gallery2" name="android_packages_apps_Gallery2" remote="omnirom" revision="android-6.0" />
   <project path="packages/apps/HTMLViewer" name="platform/packages/apps/HTMLViewer" />