diff --git a/src/ast/ddl.rs b/src/ast/ddl.rs
index 6d297463..7333ad28 100644
--- a/src/ast/ddl.rs
+++ b/src/ast/ddl.rs
@@ -1,3 +1,15 @@
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 //! AST types specific to CREATE/ALTER variants of [Statement]
 //! (commonly referred to as Data Definition Language, or DDL)
 use super::{display_comma_separated, DataType, Expr, Ident, ObjectName};
diff --git a/src/tokenizer.rs b/src/tokenizer.rs
index bdb8e55c..62d53489 100644
--- a/src/tokenizer.rs
+++ b/src/tokenizer.rs
@@ -789,5 +789,4 @@ mod tests {
         //println!("------------------------------");
         assert_eq!(expected, actual);
     }
-
 }