diff --git a/core/java/android/provider/Checkin.java b/core/java/android/provider/Checkin.java
index 7c8a33132b2e3..a87f5fa23a61d 100644
--- a/core/java/android/provider/Checkin.java
+++ b/core/java/android/provider/Checkin.java
@@ -180,6 +180,7 @@ public final class Checkin {
             MARKET_REASON_PARSE_MANIFEST_MALFORMED,
             MARKET_REASON_PARSE_MANIFEST_EMPTY,
             MARKET_REASON_UNKNOWN,
+            MARKET_STALE_INSTALL_ATTEMPT,
         }
     }