diff --git a/lib/codegen/src/isa/mod.rs b/lib/codegen/src/isa/mod.rs
index b68f9fecb7..34733b92f7 100644
--- a/lib/codegen/src/isa/mod.rs
+++ b/lib/codegen/src/isa/mod.rs
@@ -246,8 +246,8 @@ pub trait TargetIsa: fmt::Display {
     ///
     /// The legalizer will adapt argument and return values as necessary at all ABI boundaries.
     ///
-    /// When this function is called to legalize the signature of the function currently begin
-    /// compiler, `current` is true. The legalized signature can then also contain special purpose
+    /// When this function is called to legalize the signature of the function currently being
+    /// compiled, `current` is true. The legalized signature can then also contain special purpose
     /// arguments and return values such as:
     ///
     /// - A `link` argument representing the link registers on RISC architectures that don't push