diff --git a/tools/vitessce/main_macros.xml b/tools/vitessce/main_macros.xml
index 8ac0045..0a21c9c 100644
--- a/tools/vitessce/main_macros.xml
+++ b/tools/vitessce/main_macros.xml
@@ -1,6 +1,6 @@
 <macros>
     <token name="@TOOL_VERSION@">3.5.1</token>
-    <token name="@VERSION_SUFFIX@">2</token>
+    <token name="@VERSION_SUFFIX@">3</token>
     <token name="@PROFILE@">22.01</token>
 
     <xml name="vitessce_requirements">
@@ -78,7 +78,6 @@
             #end if
             &&
         cp '$__tool_directory__/index.html' '$output' &&
-        sed -i 's|display?filename=/|display?filename=|g' ${output.files_path}/config.json &&
         echo "export var config = \$(cat ${output.files_path}/config.json)" >> '${output.files_path}/config.js' &&
         cat '${output.files_path}/config.json' >> '$vitessce_config';
         ]]>
diff --git a/tools/vitessce/vitessce_spatial.py b/tools/vitessce/vitessce_spatial.py
index 0126b62..817cebd 100644
--- a/tools/vitessce/vitessce_spatial.py
+++ b/tools/vitessce/vitessce_spatial.py
@@ -83,7 +83,7 @@ def main(inputs, output, image, offsets=None, anndata=None, masks=None, config_p
         h=lc_dims[1])
 
     # Build the prefix that Vitessce should use
-    display_prefix = (f"{galaxy_url}/api/datasets/{dataset_id}/display?filename=")
+    display_prefix = f"{galaxy_url}/api/datasets/{dataset_id}/extra_files/raw"
 
     # if no anndata file, export the config with these minimal components
     if not anndata: