diff --git a/manager-service/proguard-rules.pro b/manager-service/proguard-rules.pro
index e69de29b..25b34d6e 100644
--- a/manager-service/proguard-rules.pro
+++ b/manager-service/proguard-rules.pro
@@ -0,0 +1 @@
+-keepnames class * implements android.os.Parcelable