diff --git a/packages/babel-core/src/transformation/file/index.js b/packages/babel-core/src/transformation/file/index.js
index 17815cc000..d5603fdcab 100644
--- a/packages/babel-core/src/transformation/file/index.js
+++ b/packages/babel-core/src/transformation/file/index.js
@@ -355,6 +355,8 @@ export default class File extends Store {
                   },
 
             generated: generatedPosition,
+
+            name: mapping.name,
           });
         }
       });