1 files changed, 1 insertions, 0 deletions

diff --git a/crates/ra_hir/Cargo.toml b/crates/ra_hir/Cargo.toml
index 294d047d8..18ecb7957 100644
--- a/crates/ra_hir/Cargo.toml
+++ b/crates/ra_hir/Cargo.toml
@@ -12,6 +12,7 @@ rustc-hash = "1.0"
 parking_lot = "0.7.0"
 ena = "0.11"
 join_to_string = "0.1.3"
+either = "1.5.2"
 
 ra_syntax = { path = "../ra_syntax" }
 ra_arena = { path = "../ra_arena" }