diff --git a/tessel/src/lib.rs b/tessel/src/lib.rs
index e70ae9f..4c95678 100644
--- a/tessel/src/lib.rs
+++ b/tessel/src/lib.rs
@@ -165,7 +165,7 @@ impl<'p> I2C<'p> {
     /// # Example
     /// ```
     /// assert_eq!(compute_baud(1000000), 4);
-    /// ``
+    /// ```
     fn compute_baud(frequency: u32) -> u8 {
 
         let mut intermediate: f64 = MCU_MAX_SPEED as f64 / frequency as f64;