diff --git a/crates/matrix-sdk-crypto/src/machine/mod.rs b/crates/matrix-sdk-crypto/src/machine/mod.rs
index 9439a83dea..660a6d13cf 100644
--- a/crates/matrix-sdk-crypto/src/machine/mod.rs
+++ b/crates/matrix-sdk-crypto/src/machine/mod.rs
@@ -737,7 +737,7 @@ impl OlmMachine {
             .await
     }
 
-    /// Get the a key claiming request for the user/device pairs that we are
+    /// Get a key claiming request for the user/device pairs that we are
     /// missing Olm sessions for.
     ///
     /// Returns None if no key claiming request needs to be sent out.