diff --git a/src/decoder.rs b/src/decoder.rs
index ec958c0..760509f 100644
--- a/src/decoder.rs
+++ b/src/decoder.rs
@@ -206,8 +206,10 @@ impl Instruction {
     // LDS32 STS32
     pub fn size(&self) -> usize {
         match *self {
-            Instruction::JMP(_) | Instruction::CALL(_) |
-            Instruction::STS16(_, _) | Instruction::LDS16(_, _) => 4,
+            Instruction::JMP(_)
+            | Instruction::CALL(_)
+            | Instruction::STS16(_, _)
+            | Instruction::LDS16(_, _) => 4,
             _ => 2,
         }
     }
@@ -310,12 +312,18 @@ pub fn decode(data: &[u8]) -> Result<Instruction, DecodingError> {
         let b = (v & 0b0111) as u8;
         match v & 0b1111_1111_0000_0000 {
             0b1001_0110_0000_0000 => {
-                return Ok(Instruction::ADIW(((d & 0b11) * 2 + 24).into(), u16::from(K)))
+                return Ok(Instruction::ADIW(
+                    ((d & 0b11) * 2 + 24).into(),
+                    u16::from(K),
+                ))
             }
             0b0000_0001_0000_0000 => return Ok(Instruction::MOVW((d * 2).into(), (r * 2).into())),
             0b0000_0010_0000_0000 => return Ok(Instruction::MULS((d + 16).into(), (r + 16).into())),
             0b1001_0111_0000_0000 => {
-                return Ok(Instruction::SBIW(((d & 0b11) * 2 + 24).into(), u16::from(K)))
+                return Ok(Instruction::SBIW(
+                    ((d & 0b11) * 2 + 24).into(),
+                    u16::from(K),
+                ))
             }
             0b1110_1111_0000_0000 => if r == 0b1111 {
                 return Ok(Instruction::SER((d + 16).into()));
diff --git a/src/main.rs b/src/main.rs
index c9f9536..391855e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -29,7 +29,11 @@ fn main() {
     );
     info!(log, "AVREmu starting up");
 
-    let rom = read_file(std::env::args().nth(1).unwrap_or_else(|| "rom.bin".to_string())).unwrap();
+    let rom = read_file(
+        std::env::args()
+            .nth(1)
+            .unwrap_or_else(|| "rom.bin".to_string()),
+    ).unwrap();
 
     let mut chip = chip::Chip::new(log.clone(), rom);