diff --git a/components/PostWorkspaceLayersParams.js b/components/PostWorkspaceLayersParams.js
index cd83ce0..9a91acc 100644
--- a/components/PostWorkspaceLayersParams.js
+++ b/components/PostWorkspaceLayersParams.js
@@ -17,6 +17,11 @@ class PostWorkspaceLayersParams extends React.PureComponent {
             <label>Data file</label>
             <input name="file" type="file" multiple/>
           </Form.Field>
+          <Form.Input
+              inline
+              name="file_path"
+              label='File path'
+              placeholder='File path (relative path to directory or raster on server)'/>
           <Form.Input
               inline
               name="external_table_uri"