1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/tools/package-management/disnix/DisnixWebService/default.nix b/pkgs/tools/package-management/disnix/DisnixWebService/default.nix
index 1d2f3ab0fee5f..ba3c51822e908 100644
--- a/pkgs/tools/package-management/disnix/DisnixWebService/default.nix
+++ b/pkgs/tools/package-management/disnix/DisnixWebService/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation {
     sha256 = "0m451msd127ay09yb8rbflg68szm8s4hh65j99f7s3mz375vc114";
   };
   buildInputs = [ apacheAnt jdk ];
-  PREFIX = ''''${env.out}'';
+  PREFIX = "\${env.out}";
   AXIS2_LIB = "${axis2}/lib";
   AXIS2_WEBAPP = "${axis2}/webapps/axis2";
   DBUS_JAVA_LIB = "${dbus_java}/share/java";