diff --git a/action.yml b/action.yml
index a36ae1e..59c419b 100644
--- a/action.yml
+++ b/action.yml
@@ -11,6 +11,7 @@ inputs:
   trim:
     description: 'Trims output'
     required: false
+    default: 'false'
 outputs:
   content:
     description: 'File content'