diff --git a/compiler/ast/src/functions/function_output.rs b/compiler/ast/src/functions/function_output.rs
index d72c32bbb2..4762626bc5 100644
--- a/compiler/ast/src/functions/function_output.rs
+++ b/compiler/ast/src/functions/function_output.rs
@@ -25,7 +25,7 @@ use std::fmt;
 pub struct FunctionOutput {
     /// The mode of the function output.
     pub mode: Mode,
-    /// What's the parameter's type?
+    /// The type of the function output.
     pub type_: Type,
     /// The parameters span from any annotations to its type.
     pub span: Span,
diff --git a/compiler/passes/src/type_checking/checker.rs b/compiler/passes/src/type_checking/checker.rs
index 9de82ec10e..b02fd4229b 100644
--- a/compiler/passes/src/type_checking/checker.rs
+++ b/compiler/passes/src/type_checking/checker.rs
@@ -35,10 +35,10 @@ pub struct TypeChecker<'a> {
     pub(crate) has_return: bool,
     /// Whether or not the function that we are currently traversing has a finalize statement.
     pub(crate) has_finalize: bool,
-    /// Are we traversing a program function?
+    /// Whether or not we are currently traversing a program function.
     /// A "program function" is a function that can be invoked by a user or another program.
     pub(crate) is_program_function: bool,
-    /// Are we traversing a finalize block?
+    /// Whether or not we are currently traversing a finalize block.
     pub(crate) is_finalize: bool,
 }