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diff --git a/rustlings/exercises/22_clippy/README.md b/rustlings/exercises/22_clippy/README.md
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-# Clippy
-
-The Clippy tool is a collection of lints to analyze your code so you can catch common mistakes and improve your Rust code.
-
-If you used the installation script for Rustlings, Clippy should be already installed.
-If not you can install it manually via `rustup component add clippy`.
-
-## Further information
-
-- [GitHub Repository](https://github.com/rust-lang/rust-clippy).
diff --git a/rustlings/exercises/22_clippy/clippy1.rs b/rustlings/exercises/22_clippy/clippy1.rs
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-// The Clippy tool is a collection of lints to analyze your code so you can
-// catch common mistakes and improve your Rust code.
-//
-// For these exercises, the code will fail to compile when there are Clippy
-// warnings. Check Clippy's suggestions from the output to solve the exercise.
-
-fn main() {
-    // TODO: Fix the Clippy lint in this line.
-    let pi = 3.14;
-    let radius: f32 = 5.0;
-
-    let area = pi * radius.powi(2);
-
-    println!("The area of a circle with radius {radius:.2} is {area:.5}");
-}
diff --git a/rustlings/exercises/22_clippy/clippy2.rs b/rustlings/exercises/22_clippy/clippy2.rs
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-fn main() {
-    let mut res = 42;
-    let option = Some(12);
-    // TODO: Fix the Clippy lint.
-    for x in option {
-        res += x;
-    }
-
-    println!("{res}");
-}
diff --git a/rustlings/exercises/22_clippy/clippy3.rs b/rustlings/exercises/22_clippy/clippy3.rs
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-// Here are some more easy Clippy fixes so you can see its utility 📎
-// TODO: Fix all the Clippy lints.
-
-#[rustfmt::skip]
-#[allow(unused_variables, unused_assignments)]
-fn main() {
-    let my_option: Option<&str> = None;
-    // Assume that you don't know the value of `my_option`.
-    // In the case of `Some`, we want to print its value.
-    if my_option.is_none() {
-        println!("{}", my_option.unwrap());
-    }
-
-    let my_arr = &[
-        -1, -2, -3
-        -4, -5, -6
-    ];
-    println!("My array! Here it is: {my_arr:?}");
-
-    let my_empty_vec = vec![1, 2, 3, 4, 5].resize(0, 5);
-    println!("This Vec is empty, see? {my_empty_vec:?}");
-
-    let mut value_a = 45;
-    let mut value_b = 66;
-    // Let's swap these two!
-    value_a = value_b;
-    value_b = value_a;
-    println!("value a: {value_a}; value b: {value_b}");
-}