diff --git a/Cargo.toml b/Cargo.toml
index 80ff21764a5..b293f06713d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,3 +1,5 @@
+cargo-features = ["edition"]
+
 [package]
 name = "clippy"
 version = "0.0.212"
diff --git a/clippy_lints/Cargo.toml b/clippy_lints/Cargo.toml
index d846ac44363..b168f86f56a 100644
--- a/clippy_lints/Cargo.toml
+++ b/clippy_lints/Cargo.toml
@@ -1,3 +1,5 @@
+cargo-features = ["edition"]
+
 [package]
 name = "clippy_lints"
 # begin automatic update
diff --git a/rustc_tools_util/Cargo.toml b/rustc_tools_util/Cargo.toml
index 020de6c3393..01dca0a65b0 100644
--- a/rustc_tools_util/Cargo.toml
+++ b/rustc_tools_util/Cargo.toml
@@ -1,3 +1,5 @@
+cargo-features = ["edition"]
+
 [package]
 name = "rustc_tools_util"
 version = "0.1.0"