diff --git a/Android.mk b/Android.mk
index b85a869..06b02d6 100644
--- a/Android.mk
+++ b/Android.mk
@@ -5,7 +5,9 @@
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
         android-common \
-        guava
+        guava \
+        android-support-v13 \
+        android-support-v4 \
 
 LOCAL_SRC_FILES := \
         $(call all-java-files-under, src) \