diff --git a/Cargo.lock b/Cargo.lock
index ff21d5f8c08..bd121921b0b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4054,7 +4054,6 @@ dependencies = [
  "rustc_hir_analysis",
  "rustc_hir_typeck",
  "rustc_incremental",
- "rustc_index",
  "rustc_lint",
  "rustc_macros",
  "rustc_metadata",
diff --git a/compiler/rustc_interface/Cargo.toml b/compiler/rustc_interface/Cargo.toml
index ae008674d01..b280665057c 100644
--- a/compiler/rustc_interface/Cargo.toml
+++ b/compiler/rustc_interface/Cargo.toml
@@ -26,7 +26,6 @@ rustc_middle = { path = "../rustc_middle" }
 rustc_ast_lowering = { path = "../rustc_ast_lowering" }
 rustc_ast_passes = { path = "../rustc_ast_passes" }
 rustc_incremental = { path = "../rustc_incremental" }
-rustc_index = { path = "../rustc_index" }
 rustc_traits = { path = "../rustc_traits" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }