diff --git a/ci/test-stable.sh b/ci/test-stable.sh
index 05a6138724..7abb665889 100755
--- a/ci/test-stable.sh
+++ b/ci/test-stable.sh
@@ -11,7 +11,6 @@ _() {
   "$@"
 }
 
-_ rustup component add rustfmt-preview
 _ cargo fmt -- --check
 _ cargo build --verbose
 _ cargo test --verbose