diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -1,3 +1,13 @@
+0.3.3
+=====
+
+  * Fixed ioctl foreign import. (https://github.com/biegunka/terminal-size/pull/16)
+
+  * `#alignment` is a hsc2hs built-in since some unspecified GHC 7.x. (https://github.com/biegunka/terminal-size/pull/12)
+
+  * Captured possible `stty` stderr output with a pipe. (https://github.com/biegunka/terminal-size/pull/13)
+
+
 0.3.2.1
 =======
 
diff --git a/src/System/Console/Terminal/Posix.hsc b/src/System/Console/Terminal/Posix.hsc
--- a/src/System/Console/Terminal/Posix.hsc
+++ b/src/System/Console/Terminal/Posix.hsc
@@ -1,3 +1,4 @@
+{-# LANGUAGE CApiFFI #-}
 
 module System.Console.Terminal.Posix
   ( size, fdSize, hSize
@@ -20,9 +21,9 @@
 #include <sys/ioctl.h>
 #include <unistd.h>
 
-
+#if defined(__GLASGOW_HASKELL__) && (__GLASGOW_HASKELL__ < 800)
 #let alignment t = "%lu", (unsigned long)offsetof(struct {char x__; t (y__); }, y__)
-
+#endif
 
 -- Interesting part of @struct winsize@
 data CWin = CWin CUShort CUShort
@@ -51,8 +52,8 @@
   handler :: IOError -> IO (Maybe (Window h))
   handler _ = return Nothing
 
-foreign import ccall "sys/ioctl.h ioctl"
-  ioctl :: CInt -> CInt -> Ptr CWin -> IO CInt
+foreign import capi "sys/ioctl.h ioctl"
+  ioctl :: CInt -> CULong -> Ptr CWin -> IO CInt
 
 size :: Integral n => IO (Maybe (Window n))
 size = fdSize (Fd (#const STDOUT_FILENO))
diff --git a/src/System/Console/Terminal/Windows.hs b/src/System/Console/Terminal/Windows.hs
--- a/src/System/Console/Terminal/Windows.hs
+++ b/src/System/Console/Terminal/Windows.hs
@@ -42,6 +42,7 @@
                 let stty = (shell "stty size") {
                       std_in  = UseHandle stdin
                     , std_out = CreatePipe
+                    , std_err = CreatePipe
                     }
                 (_, mbStdout, _, rStty) <- createProcess stty
                 exStty <- waitForProcess rStty
diff --git a/terminal-size.cabal b/terminal-size.cabal
--- a/terminal-size.cabal
+++ b/terminal-size.cabal
@@ -1,5 +1,5 @@
 name:                terminal-size
-version:             0.3.2.1
+version:             0.3.3
 synopsis:            Get terminal window height and width
 description:
   Get terminal window height and width without ncurses dependency.
@@ -21,7 +21,7 @@
 source-repository this
   type:     git
   location: https://github.com/biegunka/terminal-size
-  tag:      0.3.2.1
+  tag:      0.3.3
 
 library
   default-language: