diff --git a/compiler/ast/src/common/identifier.rs b/compiler/ast/src/common/identifier.rs
index b2f2ba5c61..e520d98a47 100644
--- a/compiler/ast/src/common/identifier.rs
+++ b/compiler/ast/src/common/identifier.rs
@@ -32,13 +32,13 @@ use std::{
 /// An identifier in the constrained program.
 ///
 /// Attention - When adding or removing fields from this struct,
-/// please remember to update it's Serialize and Deserialize implementation
+/// please remember to update its Serialize and Deserialize implementation
 /// to reflect the new struct instantiation.
 #[derive(Clone)]
 pub struct Identifier {
     /// The symbol that the user wrote, e.g., `foo`.
     pub name: Symbol,
-    /// A span locating where the identifier occured in the source.
+    /// A span locating where the identifier occurred in the source.
     pub span: Span,
 }
 
diff --git a/leo/span/src/symbol.rs b/leo/span/src/symbol.rs
index a051db60c5..c9a30ed80b 100644
--- a/leo/span/src/symbol.rs
+++ b/leo/span/src/symbol.rs
@@ -73,7 +73,7 @@ macro_rules! strings {
     ([$($acc:expr),*] [$_sym:ident: $string:literal $(,)?]) => {
         strings!([$($acc,)* $string] [])
     };
-    // Base case 4): A single identitifier left.
+    // Base case 4): A single identifier left.
     // So in e.g., `symbols! { x, y }`, this handles `y` with `x` already in `$acc`.
     ([$($acc:expr),*] [$sym:ident $(,)?]) => {
         strings!([$($acc,)* stringify!($sym)] [])