diff --git a/restore/action.yml b/restore/action.yml
index 87319d3..175f7e1 100644
--- a/restore/action.yml
+++ b/restore/action.yml
@@ -12,9 +12,6 @@ inputs:
   restore-keys:
     description: 'An ordered list of keys to use for restoring stale cache if no cache hit occurred for key. Note `cache-hit` returns false in this case.'
     required: false
-  upload-chunk-size:
-    description: 'The chunk size used to split up large files during upload, in bytes'
-    required: false
 outputs:
   cache-hit:
     description: 'A boolean value to indicate an exact match was found for the primary key'