3 files changed, 1 insertions, 4 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 2c554ec10..56acb9a30 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1051,7 +1051,6 @@ version = "0.1.0"
 dependencies = [
  "cargo_metadata 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "ra_arena 0.1.0",
  "ra_db 0.1.0",
diff --git a/crates/ra_project_model/Cargo.toml b/crates/ra_project_model/Cargo.toml
index 9cdf2b322..90f8b8398 100644
--- a/crates/ra_project_model/Cargo.toml
+++ b/crates/ra_project_model/Cargo.toml
@@ -8,9 +8,7 @@ authors = ["Aleksey Kladov <[email protected]>"]
 log = "0.4.5"
 rustc-hash = "1.0"
 
-# TODO get rid of these?
 failure = "0.1.4"
-failure_derive = "0.1.4"
 
 walkdir = "2.2.7"
 
diff --git a/crates/ra_project_model/src/lib.rs b/crates/ra_project_model/src/lib.rs
index 156af9e7a..3b1e07149 100644
--- a/crates/ra_project_model/src/lib.rs
+++ b/crates/ra_project_model/src/lib.rs
@@ -13,7 +13,7 @@ pub use crate::{
     sysroot::Sysroot,
 };
 
-// TODO use own error enum?
+// TODO use proper error enum
 pub type Result<T> = ::std::result::Result<T, ::failure::Error>;
 
 #[derive(Debug, Clone)]