diff --git a/src/Web/ResizeObserver.purs b/src/Web/ResizeObserver.purs
index 28a7b78..e600074 100644
--- a/src/Web/ResizeObserver.purs
+++ b/src/Web/ResizeObserver.purs
@@ -1,6 +1,9 @@
 module Web.ResizeObserver
   ( ResizeObserver
   , ResizeObserverBoxOptions(..)
+  , ResizeObserverEntry
+  , ResizeObserverEntry'
+  , ResizeObserverSize
   , resizeObserver
   , observe
   , unobserve