diff --git a/ast/src/leo.pest b/ast/src/leo.pest
index 6042d350c2..119f9dbad3 100644
--- a/ast/src/leo.pest
+++ b/ast/src/leo.pest
@@ -228,7 +228,7 @@ group_tuple = !{"(" ~ value_number ~ "," ~ value_number ~ ")"}
 group_single_or_tuple = {value_number | group_tuple}
 
 // Declared in values/address.rs
-address = @{ "aleo" ~ ASCII_DIGIT ~ (LOWERCASE_LETTER | ASCII_DIGIT){58} }
+address = @{ "aleo1" ~ (LOWERCASE_LETTER | ASCII_DIGIT){58} }
 
 // Declared in values/address_value.rs
 value_address = ${ type_address ~ "(" ~ address ~ ")" }
diff --git a/ast/tests/serialization/json.rs b/ast/tests/serialization/json.rs
index 488ea9de0c..f4844121e4 100644
--- a/ast/tests/serialization/json.rs
+++ b/ast/tests/serialization/json.rs
@@ -19,7 +19,5 @@ fn test_serialize() {
     // Serializes the abstract syntax tree into JSON format.
     let serialized_ast = LeoAst::to_json_string(&ast).unwrap();
 
-    // println!("{:#?}", serialized_ast);
-
     assert_eq!(expected, serialized_ast);
 }