diff --git a/pkgs/os-specific/linux/kernel/linux-3.15.nix b/pkgs/os-specific/linux/kernel/linux-3.15.nix
index 86f03da4228..b59baf9f669 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.15.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.15.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.15.7";
+  version = "3.15.8";
   extraMeta.branch = "3.15";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "034q34gib9jqfiydnqf5i827ns07apmkh2j48vbakdwydvzzv6fj";
+    sha256 = "012d793mg2lkxfs6rxqkl22p6899l620ssbsii1szfjhnynh1qjd";
   };
 
   features.iwlwifi = true;