diff --git a/CHANGELOG b/CHANGELOG
index b67d419d0a..eb88bd3884 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,10 @@
+git-annex (6.20170302) UNRELEASED; urgency=medium
+
+  * Fix reversion in yesterday's release that made SHA1E and MD5E backends
+    not work.
+
+ -- Joey Hess <id@joeyh.name>  Wed, 01 Mar 2017 12:41:22 -0400
+
 git-annex (6.20170301) unstable; urgency=medium
 
   * No changes from 6.20170228; a new version number was needed due
diff --git a/Types/Key.hs b/Types/Key.hs
index 59667ae6d5..69ddb1a7cb 100644
--- a/Types/Key.hs
+++ b/Types/Key.hs
@@ -110,7 +110,9 @@ parseKeyVariety "SKEIN512E" = SKEINKey (HashSize 512) (HasExt True)
 parseKeyVariety "SKEIN256"  = SKEINKey (HashSize 256) (HasExt False)
 parseKeyVariety "SKEIN256E" = SKEINKey (HashSize 256) (HasExt True)
 parseKeyVariety "SHA1"      = SHA1Key (HasExt False)
+parseKeyVariety "SHA1E"     = SHA1Key (HasExt True)
 parseKeyVariety "MD5"       = MD5Key (HasExt False)
+parseKeyVariety "MD5E"      = MD5Key (HasExt True)
 parseKeyVariety "WORM"      = WORMKey
 parseKeyVariety "URL"       = URLKey
 parseKeyVariety s           = OtherKey s