diff --git a/html/extra-networks-pane.html b/html/extra-networks-pane.html
index c69281964..b61bc38e9 100644
--- a/html/extra-networks-pane.html
+++ b/html/extra-networks-pane.html
@@ -1,4 +1,4 @@
-<div id='{tabname}_{extra_networks_tabname}_pane' class='extra-network-pane', data-tabname-full="{tabname}_{extra_networks_tabname}">
+<div id='{tabname}_{extra_networks_tabname}_pane' class='extra-network-pane' data-tabname-full="{tabname}_{extra_networks_tabname}">
     <div class="extra-network-controls hidden" data-tabname-full="{tabname}_{extra_networks_tabname}">
         <div class="extra-network-control--search">
             <svg class="extra-network-control--search-icon" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"