diff --git a/crates/aiken-lang/src/tipo/expr.rs b/crates/aiken-lang/src/tipo/expr.rs
index dadd22a5..fca09223 100644
--- a/crates/aiken-lang/src/tipo/expr.rs
+++ b/crates/aiken-lang/src/tipo/expr.rs
@@ -964,12 +964,12 @@ impl<'a, 'b> ExprTyper<'a, 'b> {
                             let has_validator = info
                                 .values
                                 .keys()
-                                .any(|k| k.split(".").next() == Some(name));
+                                .any(|k| k.split('.').next() == Some(name));
 
                             let value_constructors = info
                                 .values
                                 .keys()
-                                .map(|k| k.split(".").next().unwrap_or(k).to_string())
+                                .map(|k| k.split('.').next().unwrap_or(k).to_string())
                                 .collect::<Vec<_>>();
 
                             return Some(
diff --git a/crates/aiken-project/src/docs.rs b/crates/aiken-project/src/docs.rs
index 5a08b1e0..573e41e6 100644
--- a/crates/aiken-project/src/docs.rs
+++ b/crates/aiken-project/src/docs.rs
@@ -173,8 +173,8 @@ fn generate_module(
             let comment = Comment::from((span, module.code.as_str()))
                 .content
                 .trim_start();
-            if comment.starts_with("#") {
-                let trimmed = comment.trim_start_matches("#");
+            if comment.starts_with('#') {
+                let trimmed = comment.trim_start_matches('#');
                 let heading = comment.len() - trimmed.len();
                 Some((
                     span,
diff --git a/crates/aiken-project/src/docs/link_tree.rs b/crates/aiken-project/src/docs/link_tree.rs
index 9dc7c3ac..cc88d038 100644
--- a/crates/aiken-project/src/docs/link_tree.rs
+++ b/crates/aiken-project/src/docs/link_tree.rs
@@ -64,8 +64,8 @@ impl LinkTree {
         /// Strip prefix and ensures to remove any leading slash "/" as well.
         fn strip_prefix(source: &str, prefix: &str) -> String {
             let result = source.strip_prefix(prefix).unwrap();
-            if result.starts_with("/") {
-                result.strip_prefix("/").unwrap().to_string()
+            if result.starts_with('/') {
+                result.strip_prefix('/').unwrap().to_string()
             } else {
                 result.to_string()
             }
@@ -206,10 +206,10 @@ impl LinkTree {
             LinkTree::Empty => vec![],
 
             LinkTree::Leaf { value } => {
-                let last_ix = value.split("/").count();
+                let last_ix = value.split('/').count();
                 let module_path = mk_path(value);
                 value
-                    .split("/")
+                    .split('/')
                     .enumerate()
                     .map(|(offset, segment)| {
                         if offset == last_ix - 1 {