diff --git a/pkgs/data/documentation/man-pages/default.nix b/pkgs/data/documentation/man-pages/default.nix
index 7bab73543729..c909cebb4b00 100644
--- a/pkgs/data/documentation/man-pages/default.nix
+++ b/pkgs/data/documentation/man-pages/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "man-pages-3.11";
+  name = "man-pages-3.15";
   
   src = fetchurl {
     url = "mirror://kernel/linux/docs/man-pages/${name}.tar.bz2";
-    sha256 = "1pl3jdp7vh6vl2drqdal3ggdc22icdgfkfbswh21k8jlcxf00dn8";
+    sha256 = "0pr29ziz2d2zl2iii16372x2bqvx1a5g8xbb6wga4nxiz4w6ixhh";
   };
 
   preBuild = "