diff --git a/types/src/blob/commitment.rs b/types/src/blob/commitment.rs
index fb21b4f5..efad4505 100644
--- a/types/src/blob/commitment.rs
+++ b/types/src/blob/commitment.rs
@@ -124,7 +124,7 @@ impl Commitment {
 #[cfg(all(feature = "wasm-bindgen", target_arch = "wasm32"))]
 #[wasm_bindgen]
 impl Commitment {
-    ///  hash of the commitment
+    /// Hash of the commitment
     #[wasm_bindgen(js_name = hash)]
     pub fn js_hash(&self) -> Vec<u8> {
         self.hash.to_vec()