diff --git a/Backend/SHA.hs b/Backend/SHA.hs
index bb400a768b..8f7dbe774d 100644
--- a/Backend/SHA.hs
+++ b/Backend/SHA.hs
@@ -127,5 +127,5 @@ checkKeyChecksum size key file = do
 		_ -> return True
 	where
 		check s
-			| s == dropExtension (keyName key) = True
+			| s == dropExtensions (keyName key) = True
 			| otherwise = False
diff --git a/debian/changelog b/debian/changelog
index ef3c21cf70..9f62d38dad 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -4,6 +4,8 @@ git-annex (3.20120808) UNRELEASED; urgency=low
   * Pass --use-agent to gpg when in no tty mode. Thanks, Eskild Hustvedt.
   * init: If no description is provided for a new repository, one will
     automatically be generated, like "joey@gnu:~/foo"
+  * Bugfix: Fix fsck in SHA*E backends, when the key contains composite
+    extensions, as added in 3.20120721.
 
  -- Joey Hess <joeyh@debian.org>  Thu, 09 Aug 2012 13:51:47 -0400