diff --git a/src/evaluator/tree_walker/mod.rs b/src/evaluator/tree_walker.rs
similarity index 100%
rename from src/evaluator/tree_walker/mod.rs
rename to src/evaluator/tree_walker.rs
diff --git a/src/lexer/mod.rs b/src/lexer.rs
similarity index 99%
rename from src/lexer/mod.rs
rename to src/lexer.rs
index 9640ec4..d5b81db 100644
--- a/src/lexer/mod.rs
+++ b/src/lexer.rs
@@ -22,6 +22,7 @@ lazy_static! {
 #[derive(Debug, PartialEq, Eq, Copy, Clone, Hash)]
 pub enum TokenType {
     Illegal,
+    #[allow(clippy::upper_case_acronyms)]
     EOF,
 
     // Identifiers and Literals
diff --git a/src/parser/ast/mod.rs b/src/parser/ast.rs
similarity index 100%
rename from src/parser/ast/mod.rs
rename to src/parser/ast.rs