diff --git a/pkgs/development/libraries/libxslt/default.nix b/pkgs/development/libraries/libxslt/default.nix
index 24795bd2cbb..ac278784b0d 100644
--- a/pkgs/development/libraries/libxslt/default.nix
+++ b/pkgs/development/libraries/libxslt/default.nix
@@ -1,12 +1 @@
-{stdenv, fetchurl, libxml2}:
-
-assert libxml2 != null;
-
-stdenv.mkDerivation {
-  name = "libxslt-1.1.15";
-  src = fetchurl {
-    url = ftp://xmlsoft.org/libxml2/libxslt-1.1.15.tar.gz;
-    md5 = "238de9eda71b570ff7b78aaf65308fc6";
-  };
-  buildInputs = [libxml2];
-}
+import ./libxslt-1.1.15.nix
diff --git a/pkgs/development/libraries/libxslt/libxslt-1.1.15.nix b/pkgs/development/libraries/libxslt/libxslt-1.1.15.nix
new file mode 100644
index 00000000000..24795bd2cbb
--- /dev/null
+++ b/pkgs/development/libraries/libxslt/libxslt-1.1.15.nix
@@ -0,0 +1,12 @@
+{stdenv, fetchurl, libxml2}:
+
+assert libxml2 != null;
+
+stdenv.mkDerivation {
+  name = "libxslt-1.1.15";
+  src = fetchurl {
+    url = ftp://xmlsoft.org/libxml2/libxslt-1.1.15.tar.gz;
+    md5 = "238de9eda71b570ff7b78aaf65308fc6";
+  };
+  buildInputs = [libxml2];
+}