diff --git a/tools/ci/src/main.rs b/tools/ci/src/main.rs
index c01112987b85f..4f6886ad61cb0 100644
--- a/tools/ci/src/main.rs
+++ b/tools/ci/src/main.rs
@@ -161,7 +161,7 @@ fn main() {
     if what_to_run.contains(Check::CFG_CHECK) {
         // Check cfg and imports
         std::env::set_var("RUSTFLAGS", "-D warnings");
-        cmd!(sh, "cargo check -Zcheck-cfg --workspace")
+        cmd!(sh, "cargo +nightly check -Zcheck-cfg --workspace")
             .run()
             .expect("Please fix failing cfg checks in output above.");
     }