diff --git a/strange_eons_to_arkhamdb.js b/strange_eons_to_arkhamdb.js
index af80b66..6727b95 100644
--- a/strange_eons_to_arkhamdb.js
+++ b/strange_eons_to_arkhamdb.js
@@ -139,7 +139,7 @@ function build_card(component) {
     card_data.slot = renameSlot(String(raw_slot));
     var raw_slot2 = component.settings.get('Slot2');
     if (raw_slot2 && raw_slot2 != 'None') {
-      card_data.slot += '. ' + renameSlot(raw_slot2);
+      card_data.slot += '. ' + renameSlot(String(raw_slot2));
     }
   }