diff --git a/pkgs/tools/security/opensc/default.nix b/pkgs/tools/security/opensc/default.nix
index 8d9366bdc0fc..672b95dec450 100644
--- a/pkgs/tools/security/opensc/default.nix
+++ b/pkgs/tools/security/opensc/default.nix
@@ -5,13 +5,13 @@
 
 stdenv.mkDerivation rec {
   name = "opensc-${version}";
-  version = "0.14.0";
+  version = "0.15.0";
 
   src = fetchFromGitHub {
     owner = "OpenSC";
     repo = "OpenSC";
     rev = version;
-    sha256 = "02q3rndcfd7lga1ph0xcl556rgigzpp9bpwqyn42rfbx8lll7gzv";
+    sha256 = "16y3ryx606nry2li05hm88bllrragdj3sfl3yh7pf71777n4lsk4";
   };
 
   postPatch = ''
@@ -37,6 +37,10 @@ stdenv.mkDerivation rec {
     "--with-pcsc-provider=${pcsclite}/lib/libpcsclite.so"
   ];
 
+  installFlags = [
+    "sysconfdir=\${out}/etc"
+  ];
+
   meta = with stdenv.lib; {
     description = "Set of libraries and utilities to access smart cards";
     homepage = https://github.com/OpenSC/OpenSC/wiki;