diff --git a/astrid/proguard.cfg b/astrid/proguard.cfg
index d708d754d..81129cde9 100644
--- a/astrid/proguard.cfg
+++ b/astrid/proguard.cfg
@@ -12,6 +12,7 @@
 -keep class com.mdimension.**
 -keep class com.google.common.base.Preconditions
 -keep class * extends com.todoroo.andlib.data.AbstractModel
+-keep class android.support.v4.**
 
 # ignore reflection-based access from google libraries
 -dontwarn com.google.**