1 files changed, 1 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/SaveKeyringParcel.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/SaveKeyringParcel.java
index a0dbf2b0b..5e90b396e 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/SaveKeyringParcel.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/SaveKeyringParcel.java
@@ -76,6 +76,7 @@ public class SaveKeyringParcel implements Parcelable {
     public static class SubkeyChange implements Serializable {
         public long mKeyId;
         public Integer mFlags;
+        // this is a long unix timestamp, in seconds (NOT MILLISECONDS!)
         public Long mExpiry;
         public SubkeyChange(long keyId, Integer flags, Long expiry) {
             mKeyId = keyId;