diff --git a/testdata/params/Taskfile.yml b/testdata/params/Taskfile.yml
index 4de09f2b..d04620a7 100644
--- a/testdata/params/Taskfile.yml
+++ b/testdata/params/Taskfile.yml
@@ -8,7 +8,7 @@ default:
     - task: write-file
       vars: {CONTENT: Hello, FILE: hello.txt}
     - task: write-file
-      vars: {CONTENT: World, FILE: world.txt}
+      vars: {CONTENT: "$echo 'World'", FILE: world.txt}
     - task: write-file
       vars: {CONTENT: "!", FILE: exclamation.txt}