diff --git a/docs/contributing.md b/docs/contributing.md
index eee956578..281dd3ff9 100644
--- a/docs/contributing.md
+++ b/docs/contributing.md
@@ -133,9 +133,7 @@ recommended steps.
 One-time setup:
 
     rustup toolchain add nightly  # wanted for 'rustfmt'
-    cargo install cargo-insta
-    cargo install cargo-watch
-    cargo install cargo-nextest
+    cargo install cargo-insta cargo-watch cargo-nextest
 
 During development (adapt according to your preference):