diff --git a/exercises/08_enums/enums1.rs b/exercises/08_enums/enums1.rs
index c65e641a..c0d0c308 100644
--- a/exercises/08_enums/enums1.rs
+++ b/exercises/08_enums/enums1.rs
@@ -4,9 +4,9 @@ enum Message {
 }
 
 fn main() {
-    println!("{:?}", Message::Quit);
-    println!("{:?}", Message::Echo);
     println!("{:?}", Message::Resize);
     println!("{:?}", Message::Move);
+    println!("{:?}", Message::Echo);
     println!("{:?}", Message::ChangeColor);
+    println!("{:?}", Message::Quit);
 }
diff --git a/exercises/08_enums/enums2.rs b/exercises/08_enums/enums2.rs
index 5a74991a..29ed1b6f 100644
--- a/exercises/08_enums/enums2.rs
+++ b/exercises/08_enums/enums2.rs
@@ -1,13 +1,14 @@
-#[allow(dead_code)]
-#[derive(Debug)]
-enum Message {
-    // TODO: Define the different variants used below.
-}
+#![allow(dead_code)]
 
 #[derive(Debug)]
 struct Point {
-    x: u8,
-    y: u8,
+    x: u64,
+    y: u64,
+}
+
+#[derive(Debug)]
+enum Message {
+    // TODO: Define the different variants used below.
 }
 
 impl Message {
@@ -18,7 +19,10 @@ impl Message {
 
 fn main() {
     let messages = [
-        Message::Resize { w: 10, h: 30 },
+        Message::Resize {
+            width: 10,
+            height: 30,
+        },
         Message::Move(Point { x: 10, y: 15 }),
         Message::Echo(String::from("hello world")),
         Message::ChangeColor(200, 255, 255),
diff --git a/exercises/08_enums/enums3.rs b/exercises/08_enums/enums3.rs
index 2d0d82d4..f49707ca 100644
--- a/exercises/08_enums/enums3.rs
+++ b/exercises/08_enums/enums3.rs
@@ -1,35 +1,23 @@
+struct Point {
+    x: u64,
+    y: u64,
+}
+
 enum Message {
     // TODO: Implement the message variant types based on their usage below.
 }
 
-struct Point {
-    x: u8,
-    y: u8,
-}
-
 struct State {
-    color: (u8, u8, u8),
-    width: u8,
-    height: u8,
+    width: u64,
+    height: u64,
     position: Point,
-    quit: bool,
     message: String,
+    color: (u8, u8, u8),
+    quit: bool,
 }
 
 impl State {
-    fn change_color(&mut self, color: (u8, u8, u8)) {
-        self.color = color;
-    }
-
-    fn quit(&mut self) {
-        self.quit = true;
-    }
-
-    fn echo(&mut self, s: String) {
-        self.message = s;
-    }
-
-    fn resize(&mut self, width: u8, height: u8) {
+    fn resize(&mut self, width: u64, height: u64) {
         self.width = width;
         self.height = height;
     }
@@ -38,6 +26,18 @@ impl State {
         self.position = point;
     }
 
+    fn echo(&mut self, s: String) {
+        self.message = s;
+    }
+
+    fn change_color(&mut self, color: (u8, u8, u8)) {
+        self.color = color;
+    }
+
+    fn quit(&mut self) {
+        self.quit = true;
+    }
+
     fn process(&mut self, message: Message) {
         // TODO: Create a match expression to process the different message variants.
         // Remember: When passing a tuple as a function argument, you'll need extra parentheses:
@@ -56,26 +56,29 @@ mod tests {
     #[test]
     fn test_match_message_call() {
         let mut state = State {
-            quit: false,
             width: 0,
             height: 0,
             position: Point { x: 0, y: 0 },
-            color: (0, 0, 0),
             message: String::from("hello world"),
+            color: (0, 0, 0),
+            quit: false,
         };
 
-        state.process(Message::ChangeColor(255, 0, 255));
-        state.process(Message::Echo(String::from("Hello world!")));
-        state.process(Message::Resize { w: 10, h: 30 });
+        state.process(Message::Resize {
+            width: 10,
+            height: 30,
+        });
         state.process(Message::Move(Point { x: 10, y: 15 }));
+        state.process(Message::Echo(String::from("Hello world!")));
+        state.process(Message::ChangeColor(255, 0, 255));
         state.process(Message::Quit);
 
-        assert_eq!(state.color, (255, 0, 255));
         assert_eq!(state.width, 10);
         assert_eq!(state.height, 30);
         assert_eq!(state.position.x, 10);
         assert_eq!(state.position.y, 15);
-        assert!(state.quit);
         assert_eq!(state.message, "Hello world!");
+        assert_eq!(state.color, (255, 0, 255));
+        assert!(state.quit);
     }
 }
diff --git a/solutions/08_enums/enums1.rs b/solutions/08_enums/enums1.rs
index 97248834..97a5cc06 100644
--- a/solutions/08_enums/enums1.rs
+++ b/solutions/08_enums/enums1.rs
@@ -1,14 +1,16 @@
 #[derive(Debug)]
 enum Message {
-    Quit,
-    Echo,
+    Resize,
     Move,
+    Echo,
     ChangeColor,
+    Quit,
 }
 
 fn main() {
-    println!("{:?}", Message::Quit);
-    println!("{:?}", Message::Echo);
+    println!("{:?}", Message::Resize);
     println!("{:?}", Message::Move);
+    println!("{:?}", Message::Echo);
     println!("{:?}", Message::ChangeColor);
+    println!("{:?}", Message::Quit);
 }
diff --git a/solutions/08_enums/enums2.rs b/solutions/08_enums/enums2.rs
index b19394c6..2ee0553a 100644
--- a/solutions/08_enums/enums2.rs
+++ b/solutions/08_enums/enums2.rs
@@ -1,7 +1,15 @@
-#[allow(dead_code)]
+#![allow(dead_code)]
+
+#[derive(Debug)]
+struct Point {
+    x: u64,
+    y: u64,
+}
+
 #[derive(Debug)]
 enum Message {
-    Move { x: i64, y: i64 },
+    Resize { width: u64, height: u64 },
+    Move(Point),
     Echo(String),
     ChangeColor(u8, u8, u8),
     Quit,
@@ -15,7 +23,11 @@ impl Message {
 
 fn main() {
     let messages = [
-        Message::Move { x: 10, y: 30 },
+        Message::Resize {
+            width: 10,
+            height: 30,
+        },
+        Message::Move(Point { x: 10, y: 15 }),
         Message::Echo(String::from("hello world")),
         Message::ChangeColor(200, 255, 255),
         Message::Quit,
diff --git a/solutions/08_enums/enums3.rs b/solutions/08_enums/enums3.rs
index 8baa25c1..8641fbdb 100644
--- a/solutions/08_enums/enums3.rs
+++ b/solutions/08_enums/enums3.rs
@@ -1,23 +1,39 @@
+struct Point {
+    x: u64,
+    y: u64,
+}
+
 enum Message {
-    ChangeColor(u8, u8, u8),
-    Echo(String),
+    Resize { width: u64, height: u64 },
     Move(Point),
+    Echo(String),
+    ChangeColor(u8, u8, u8),
     Quit,
 }
 
-struct Point {
-    x: u8,
-    y: u8,
-}
-
 struct State {
-    color: (u8, u8, u8),
+    width: u64,
+    height: u64,
     position: Point,
-    quit: bool,
     message: String,
+    color: (u8, u8, u8),
+    quit: bool,
 }
 
 impl State {
+    fn resize(&mut self, width: u64, height: u64) {
+        self.width = width;
+        self.height = height;
+    }
+
+    fn move_position(&mut self, point: Point) {
+        self.position = point;
+    }
+
+    fn echo(&mut self, s: String) {
+        self.message = s;
+    }
+
     fn change_color(&mut self, color: (u8, u8, u8)) {
         self.color = color;
     }
@@ -26,19 +42,12 @@ impl State {
         self.quit = true;
     }
 
-    fn echo(&mut self, s: String) {
-        self.message = s;
-    }
-
-    fn move_position(&mut self, point: Point) {
-        self.position = point;
-    }
-
     fn process(&mut self, message: Message) {
         match message {
-            Message::ChangeColor(r, g, b) => self.change_color((r, g, b)),
-            Message::Echo(s) => self.echo(s),
+            Message::Resize { width, height } => self.resize(width, height),
             Message::Move(point) => self.move_position(point),
+            Message::Echo(s) => self.echo(s),
+            Message::ChangeColor(r, g, b) => self.change_color((r, g, b)),
             Message::Quit => self.quit(),
         }
     }
@@ -55,21 +64,29 @@ mod tests {
     #[test]
     fn test_match_message_call() {
         let mut state = State {
-            quit: false,
+            width: 0,
+            height: 0,
             position: Point { x: 0, y: 0 },
-            color: (0, 0, 0),
             message: String::from("hello world"),
+            color: (0, 0, 0),
+            quit: false,
         };
 
-        state.process(Message::ChangeColor(255, 0, 255));
-        state.process(Message::Echo(String::from("Hello world!")));
+        state.process(Message::Resize {
+            width: 10,
+            height: 30,
+        });
         state.process(Message::Move(Point { x: 10, y: 15 }));
+        state.process(Message::Echo(String::from("Hello world!")));
+        state.process(Message::ChangeColor(255, 0, 255));
         state.process(Message::Quit);
 
-        assert_eq!(state.color, (255, 0, 255));
+        assert_eq!(state.width, 10);
+        assert_eq!(state.height, 30);
         assert_eq!(state.position.x, 10);
         assert_eq!(state.position.y, 15);
-        assert!(state.quit);
         assert_eq!(state.message, "Hello world!");
+        assert_eq!(state.color, (255, 0, 255));
+        assert!(state.quit);
     }
 }