diff --git a/Cargo.lock b/Cargo.lock
index 49677bd5f4dc..01d09471013f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2719,7 +2719,6 @@ dependencies = [
  "cssparser 0.21.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "lru_cache 0.0.1",
  "malloc_size_of 0.0.1",
  "malloc_size_of_derive 0.0.1",
  "matches 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/components/selectors/Cargo.toml b/components/selectors/Cargo.toml
index da9adffde936..0fa01f994b3a 100644
--- a/components/selectors/Cargo.toml
+++ b/components/selectors/Cargo.toml
@@ -30,7 +30,6 @@ log = "0.3"
 fnv = "1.0"
 malloc_size_of = { path = "../malloc_size_of" }
 malloc_size_of_derive = { path = "../malloc_size_of_derive" }
-lru_cache = { path = "../lru_cache" }
 phf = "0.7.18"
 precomputed-hash = "0.1"
 servo_arc = { path = "../servo_arc" }
diff --git a/components/selectors/lib.rs b/components/selectors/lib.rs
index 0805a53041f1..49c107e73d08 100644
--- a/components/selectors/lib.rs
+++ b/components/selectors/lib.rs
@@ -10,7 +10,6 @@
 #[macro_use] extern crate log;
 #[macro_use] extern crate matches;
 extern crate fnv;
-extern crate lru_cache;
 extern crate malloc_size_of;
 #[macro_use] extern crate malloc_size_of_derive;
 extern crate phf;