diff --git a/action.yml b/action.yml
index 143d316..60f4c3f 100644
--- a/action.yml
+++ b/action.yml
@@ -29,6 +29,7 @@ inputs:
   oasis-workspace:
     descipriont: Workspace to setup Oasis
     required: false
+    default: oasis
 runs:
   using: composite
   steps: