diff --git a/android/android-base/src/main/java/org/isoron/androidbase/activities/ActivityScope.java b/android/android-base/src/main/java/org/isoron/androidbase/activities/ActivityScope.kt
similarity index 89%
rename from android/android-base/src/main/java/org/isoron/androidbase/activities/ActivityScope.java
rename to android/android-base/src/main/java/org/isoron/androidbase/activities/ActivityScope.kt
index 82dad3ce9..957e980da 100644
--- a/android/android-base/src/main/java/org/isoron/androidbase/activities/ActivityScope.java
+++ b/android/android-base/src/main/java/org/isoron/androidbase/activities/ActivityScope.kt
@@ -16,13 +16,12 @@
  * You should have received a copy of the GNU General Public License along
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
+package org.isoron.androidbase.activities
 
-package org.isoron.androidbase.activities;
-
-import javax.inject.*;
+import javax.inject.*
 
 /**
  * Scope used by objects that live as long as the activity is alive.
  */
 @Scope
-public @interface ActivityScope { }
+annotation class ActivityScope
\ No newline at end of file