diff --git a/test-workflows/hello_and_goodbye/hello.wdl b/test-workflows/hello_and_goodbye/hello.wdl
index 7c132310a91..84fe6488c6e 100644
--- a/test-workflows/hello_and_goodbye/hello.wdl
+++ b/test-workflows/hello_and_goodbye/hello.wdl
@@ -30,4 +30,10 @@ workflow hello {
   call bye.goodbye as french_goodbye {
     input: farewell = "Au revoir"
   }
+  output {
+    String hello_out = sayHello.out
+    String english_goodbye_out = english_goodbye.out
+    String spanish_goodbye_out = spanish_goodbye.out
+    String french_goodbye_out = french_goodbye.out
+  }
 }
\ No newline at end of file