diff --git a/pkgs/os-specific/linux/intel-ocl/default.nix b/pkgs/os-specific/linux/intel-ocl/default.nix
index d604c9ef6b79..38069981723d 100644
--- a/pkgs/os-specific/linux/intel-ocl/default.nix
+++ b/pkgs/os-specific/linux/intel-ocl/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "5.0-63503";
 
   src = fetchzip {
-    url = "http://registrationcenter-download.intel.com/akdlm/irc_nas/11396/SRB5.0_linux64.zip";
+    url = "https://registrationcenter-download.intel.com/akdlm/irc_nas/11396/SRB5.0_linux64.zip";
     sha256 = "0qbp63l74s0i80ysh9ya8x7r79xkddbbz4378nms9i7a0kprg9p2";
     stripRoot = false;
   };