diff --git a/Cargo.lock b/Cargo.lock
index 931d471..de95b9f 100644
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c2dc4aa152834bc334f506c1a06b866416a8b6697d5c9f75b9a689c8486def0"
 dependencies = [
  "cfg-if",
  "serde 1.0.112",
  "serde_json",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
 version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ded84f06e0ed21499f6184df0e0cb3494727b0c5da89534e0fcc55c51d812101"
 dependencies = [
  "bumpalo",
  "lazy_static",
  "log 0.4.8",
  "proc-macro2 1.0.18",
  "quote 1.0.7",
  "syn 1.0.31",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
 version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "64487204d863f109eb77e8462189d111f27cb5712cc9fdb3461297a76963a2f6"
 dependencies = [
  "cfg-if",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "838e423688dac18d73e31edce74ddfac468e37b1506ad163ffaf0a46f703ffe3"
 dependencies = [
  "quote 1.0.7",
  "wasm-bindgen-macro-support",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro-support"
 version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3156052d8ec77142051a533cdd686cba889537b213f948cd1d20869926e68e92"
 dependencies = [
  "proc-macro2 1.0.18",
  "quote 1.0.7",
  "syn 1.0.31",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
 version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c9ba19973a58daf4db6f352eda73dc0e289493cd29fb2632eb172085b6521acd"
 
 [[package]]
 name = "web-sys"
 version = "0.3.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b72fe77fd39e4bd3eaa4412fd299a0be6b3dfe9d2597e2f1c20beb968f41d17"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
 ]
 
 [[package]]
 name = "winapi"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
 
 [[package]]
 name = "winapi"
 version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
 dependencies = [
  "winapi-i686-pc-windows-gnu",
  "winapi-x86_64-pc-windows-gnu",
 ]
 
 [[package]]
 name = "winapi-build"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
 
 [[package]]
 name = "winapi-i686-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "winreg"
 version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b2986deb581c4fe11b621998a5e53361efe6b48a151178d0cd9eeffa4dc6acc9"
 dependencies = [
  "winapi 0.3.8",
 ]
 
 [[package]]
 name = "winreg"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0120db82e8a1e0b9fb3345a539c478767c0048d842860994d96113d5b667bd69"
 dependencies = [
  "winapi 0.3.8",
 ]
 
 [[package]]
 name = "ws2_32-sys"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
 dependencies = [
  "winapi 0.2.8",
  "winapi-build",
 ]
 
 [[package]]
 name = "yaml-rust"
 version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39f0c922f1a334134dc2f7a8b67dc5d25f0735263feec974345ff706bcf20b0d"
 dependencies = [
  "linked-hash-map 0.5.3",
 ]
 
 [[package]]
 name = "yansi"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9fc79f4a1e39857fc00c3f662cbf2651c771f00e9c15fe2abc341806bd46bd71"
 
 [[package]]
 name = "zeroize"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3cbac2ed2ba24cc90f5e06485ac8c7c1e5449fe8911aef4d8877218af021a5b8"
diff --git a/Cargo.toml b/Cargo.toml
index 1b439ae..f9f0b96 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,12 +1,13 @@
 [package]
 name = "newusers"
 version = "0.1.1"
 authors = ["Kunal Mehta <legoktm@member.fsf.org>"]
 edition = "2018"
 license = "AGPL-3.0-or-later"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 mediawiki = "0.1.28"
 rocket = "0.4.5"
+rustc-simple-version = "0.1.0"
diff --git a/src/main.rs b/src/main.rs
index 7b4c17c..e4f977b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,72 +1,78 @@
 /*
 Lists new users on a wiki in easy copy/paste format
 Copyright (C) 2020 Kunal Mehta <legoktm@member.fsf.org>
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Affero General Public License for more details.
 
 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #![feature(decl_macro)]
 
 #[macro_use]
 extern crate rocket;
 use mediawiki::api::Api;
 use rocket::fairing::AdHoc;
 
 #[get("/?<project>")]
 fn index(project: Option<String>) -> String {
     let api = Api::new(
         format!(
             "https://{}.org/w/api.php",
             project.unwrap_or_else(|| "en.wikisource".into())
         )
         .as_str(),
     )
     .unwrap();
 
     // Query parameters
     let params = api.params_into(&[
         ("action", "query"),
         ("list", "logevents"),
         ("leaction", "newusers/create"),
         ("leprop", "user"),
         ("lelimit", "100"),
         ("formatversion", "2"),
     ]);
 
     let res = api.get_query_api_json(&params).unwrap();
     let users: Vec<&str> = res["query"]["logevents"]
         .as_array()
         .unwrap()
         .iter()
         .map(|user| user["user"].as_str().unwrap())
         .collect();
 
     users.join("\n")
 }
 
 fn main() {
     rocket::ignite()
-        .attach(AdHoc::on_response("Set x-rust header", |_, resp| {
+        .attach(AdHoc::on_response("Set x-cargo header", |_, resp| {
             resp.set_raw_header(
-                "x-rust",
+                "x-cargo",
                 format!(
                     "{}/{}",
                     env!("CARGO_PKG_NAME"),
                     env!("CARGO_PKG_VERSION")
                 ),
             );
         }))
+        .attach(AdHoc::on_response("Set x-rust header", |_, resp| {
+            resp.set_raw_header(
+                "x-rust",
+                rustc_simple_version::RUSTC_VERSION,
+            );
+        }))
         .mount("/", routes![index])
         .launch();
 }