diff --git a/Cargo.toml b/Cargo.toml
index 79fad037385..bbb3958ac35 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,6 +32,3 @@ cargo_miri = ["cargo_metadata"]
 
 [dev-dependencies]
 compiletest_rs = { version = "0.3.3", features = ["tmp"] }
-
-[workspace]
-exclude = ["xargo", "cargo-miri-test", "rustc_tests"]