diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,7 +1,15 @@
+1.5.2
+=====
+
+  * Fixed `CryptoError_KeySizeInvalid` in `Web.ZeroBin.SJCL.encode`
+    by using `Crypto.Cipher.AES.AES128` instead of `Crypto.Cipher.AES.AES256`
+
+
 1.5.1
 =====
 
-* Added ChangeLog
-* zerobin command supports reading stdin:
-	`zerobin -f /etc/fstab` can be done as
-	`cat /etc/fstab | zerobin -f -` or `zerobin -f < /etc/fstab`
+  * Added ChangeLog
+  * zerobin command supports reading stdin:
+    `zerobin -f /etc/fstab` can be done as
+    `cat /etc/fstab | zerobin -f -` or `zerobin -f < /etc/fstab`
+
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 About
 =====
+
 This is a library and a command-line utility
 to share secrets via ["zerobin"](https://github.com/sametmax/0bin)
 sites like https://paste.ec
@@ -8,21 +9,19 @@
 This library reimplements encryption part of [SJCL](https://crypto.stanford.edu/sjcl/)
 allowing you to post secrets from Haskell programs and shell scripts.
 
+
 Requirements
 ============
+
 ZeroBin is written in Haskell with [GHC](http://www.haskell.org/ghc/).
 All required Haskell libraries are listed in [zerobin.cabal](zerobin.cabal).
 Use [cabal-install](http://www.haskell.org/haskellwiki/Cabal-Install)
 to fetch and build all pre-requisites automatically.
 
-Installation
-============
-    $ git clone https://github.com/zalora/zerobin.git
-    $ cd zerobin
-    $ cabal install
 
 Command-line utility
 ====================
+
 The command-line utility `zerobin` encrypts text or file,
 post the encrypted data to https://paste.ec and
 prints URI to be shared or error message:
@@ -38,7 +37,7 @@
 
     Options:
       -b, --bin=BIN   0bin service [default: https://paste.ec]
-      -f, --file      Paste the content of file TEXT instead of plain TEXT
+      -f, --file      Paste the content of file TEXT ("-" for stdin)
       -e, --expire=E  Set expiration of paste: once, day, week, month [default: day]
 
       -h, --help      Show this message
@@ -46,32 +45,33 @@
     Examples:
       zerobin hello                      paste "hello" for a day
       zerobin -f /etc/fstab              paste file /etc/fstab for a day
+      cat /etc/fstab | zerobin -f -      likewise
       zerobin -e once hello              paste "hello", it will burn after reading
       zerobin -b http://0bin.net hello   paste to 0bin.net
 
 
 Hacking
 =======
+
 There is a simple test program in the [./nodejs](./nodejs) directory.
 It uses this library to encrypt a message and original SJCL
 running by [Node.js](https://nodejs.org) to decrypt:
 
-    $ git clone https://github.com/zalora/zerobin.git
-    $ cd zerobin
     $ cabal install -f nodejs --dependencies-only
     $ cabal install -f nodejs --ghc-option="-Werror"
-    $ # get nodejs and npm, e. g. on Debian; sudo apt-get install nodejs npm
+    $ # get nodejs and npm, e. g. on Debian: sudo apt-get install nodejs npm
     $ npm install sjcl
     $ ./dist/build/zerobin-nodejs/zerobin-nodejs
     heinrich hertz
 
+
 Features/Bugs/TODOs
 ===================
+
 1. [0bin](https://github.com/sametmax/0bin) supports images,
    `zerobin` can encrypt anything, but only plain text will be decrypted.
-2. "Burn after reading" (`-e once`) really means "burn after two readings",
+2. "Burn after reading" (`-e once`) might mean "burn after two readings",
    because we do not redirect like browser does.
    You can verify your paste before sharing the link ;-)
 3. http://0bin.net does not support `-e week`
-
 
diff --git a/cli/Main.hs b/cli/Main.hs
--- a/cli/Main.hs
+++ b/cli/Main.hs
@@ -53,9 +53,9 @@
   exitFailure
 
 getContent :: Bool -> String -> IO BS.ByteString
-getContent fromFile text
-  | fromFile && (text == "-") = BS.getContents
-  | fromFile = BS.readFile text
+getContent isFile text
+  | isFile && (text == "-") = BS.getContents
+  | isFile = BS.readFile text
   | otherwise = return $ C.pack text
 
 main :: IO ()
diff --git a/src/Web/ZeroBin/SJCL.hs b/src/Web/ZeroBin/SJCL.hs
--- a/src/Web/ZeroBin/SJCL.hs
+++ b/src/Web/ZeroBin/SJCL.hs
@@ -14,7 +14,7 @@
   encrypt
 ) where
 
-import Crypto.Cipher.AES (AES256)
+import Crypto.Cipher.AES (AES128)
 import Crypto.Cipher.Types (ivAdd, blockSize, cipherInit, ecbEncrypt, ctrCombine, makeIV)
 import Crypto.Error (throwCryptoErrorIO)
 import Crypto.Hash.Algorithms (SHA256(..))
@@ -43,7 +43,7 @@
 instance JSON.ToJSON Content where
   toJSON = JSON.genericToJSON JSON.defaultOptions
 
-makeCipher :: ByteString -> IO AES256
+makeCipher :: ByteString -> IO AES128
 makeCipher = throwCryptoErrorIO . cipherInit
 
 -- https://github.com/bitwiseshiftleft/sjcl/blob/master/core/pbkdf2.js
diff --git a/zerobin.cabal b/zerobin.cabal
--- a/zerobin.cabal
+++ b/zerobin.cabal
@@ -1,5 +1,5 @@
 name: zerobin
-version: 1.5.1
+version: 1.5.2
 synopsis: Post to 0bin services
 description: Post encrypted content to 0bin sites
   like http://0bin.net or https://paste.ec
@@ -8,6 +8,7 @@
 author: Igor Pashev
 maintainer: Igor Pashev <pashev.igor@gmail.com>
 copyright: 2015, Zalora South East Asia Pte. Ltd
+           2017, Igor Pashev <pashev.igor@gmail.com>
 category: Cryptography, Web
 build-type: Simple
 extra-source-files: README.md ChangeLog.md
@@ -15,7 +16,7 @@
 
 source-repository head
   type: git
-  location: https://github.com/zalora/zerobin.git
+  location: https://github.com/ip1981/zerobin.git
 
 flag nodejs
     description: Build a test program for decrypting with Node.js and SJCL.