[meta] add missing changelog entry from #1506

CHANGELOG.md

@@ -15,6 +15,7 @@ This change log adheres to standards from [Keep a CHANGELOG](http://keepachangel
 - `default`: make error message less confusing ([#1470], thanks [@golopot])
 - Support export of a merged TypeScript namespace declaration ([#1495], thanks [@benmunro])
 - [`import/order`]: fix autofix to not move imports across fn calls ([#1253], thanks [@tihonove])
+- [`prefer-default-export`]: fix false positive with type export ([#1506], thanks [@golopot])
 
 ## [2.18.2] - 2019-07-19
 - Skip warning on type interfaces ([#1425], thanks [@lencioni])
@@ -609,6 +610,7 @@ for info on changes for earlier releases.
 
 [`memo-parser`]: ./memo-parser/README.md
 
+[#1506]: https://github.com/benmosher/eslint-plugin-import/pull/1506
 [#1495]: https://github.com/benmosher/eslint-plugin-import/pull/1495
 [#1472]: https://github.com/benmosher/eslint-plugin-import/pull/1472
 [#1470]: https://github.com/benmosher/eslint-plugin-import/pull/1470