diff --git a/src/Cargo.toml b/src/Cargo.toml
index 3cf48671e76de..be4db9d3e2aa0 100644
--- a/src/Cargo.toml
+++ b/src/Cargo.toml
@@ -40,13 +40,6 @@ members = [
   "tools/rls/test_data/workspace_symbol",
 ]
 
-# Curiously, libtest will segfault if compiled with opt-level=3
-# with some versions of XCode: https://github.com/rust-lang/rust/issues/50867
-[profile.release]
-opt-level = 2
-[profile.bench]
-opt-level = 2
-
 # These options are controlled from our rustc wrapper script, so turn them off
 # here and have them controlled elsewhere.
 [profile.dev]