diff --git a/docs/src/workshop_p2.md b/docs/src/workshop_p2.md
index ac652f4..ca53400 100644
--- a/docs/src/workshop_p2.md
+++ b/docs/src/workshop_p2.md
@@ -48,7 +48,7 @@ pub enum Opcode {
     Neq,
 }
 
-// An statement, separated by ;
+// A statement, separated by ;
 #[derive(Debug, Clone)]
 pub enum Statement {
     Let(LetStmt),
diff --git a/src/ast.rs b/src/ast.rs
index 667e3ba..0f55e0e 100644
--- a/src/ast.rs
+++ b/src/ast.rs
@@ -17,7 +17,7 @@ pub enum Opcode {
     Neq,
 }
 
-// An statement, separated by ;
+// A statement, separated by ;
 #[derive(Debug, Clone)]
 pub enum Statement {
     Let(LetStmt),