diff --git a/pkgs/applications/misc/mupdf/default.nix b/pkgs/applications/misc/mupdf/default.nix
index 20ded9486f77..eccd11f6041a 100644
--- a/pkgs/applications/misc/mupdf/default.nix
+++ b/pkgs/applications/misc/mupdf/default.nix
@@ -1,17 +1,18 @@
 { stdenv, fetchurl, pkgconfig, zlib, freetype, libjpeg, jbig2dec, openjpeg
 , libX11, libXext }:
 stdenv.mkDerivation rec {
-  name = "mupdf-0.7";
+  name = "mupdf-1.1";
 
   src = fetchurl {
-    url = "http://mupdf.com/download/archive/${name}.tar.gz";
-    sha256 = "e7f6307fa472575d27fe893e787ddb3fc927f03ba4ae23105f917189e81960a6";
+    url = "http://mupdf.com/download/archive/${name}-source.tar.gz";
+    sha256 = "e54666bbe1d9f0a5464349bfbeffcf676c4a0fcad3efb89eba1f20d4ac991f34";
   };
 
   buildInputs = [ pkgconfig zlib freetype libjpeg jbig2dec openjpeg libX11 libXext ];
 
   preBuild = ''
     export makeFlags="prefix=$out"
+    export NIX_CFLAGS_COMPILE=" $NIX_CFLAGS_COMPILE -I$(echo ${openjpeg}/include/openjpeg-*) "
   '';
 
   meta = {
diff --git a/pkgs/os-specific/linux/reptyr/.default.nix.swp b/pkgs/os-specific/linux/reptyr/.default.nix.swp
deleted file mode 100644
index eb6aba8e0b7c..000000000000
Binary files a/pkgs/os-specific/linux/reptyr/.default.nix.swp and /dev/null differ