diff --git a/js/dllpatcher.js b/js/dllpatcher.js
index 27a7397..682f906 100644
--- a/js/dllpatcher.js
+++ b/js/dllpatcher.js
@@ -205,7 +205,13 @@ class PatchContainer {
     getSupportedVersions() {
         var descriptions = [];
         for (var i = 0; i < this.patchers.length; i++) {
-            descriptions.push(this.patchers[i].description);
+            // Concat description if it is an array of datecodes, push if it is
+            // just a string
+            if (typeof this.patchers[i].description === 'object') {
+                descriptions = descriptions.concat(this.patchers[i].description);
+            } else {
+                descriptions.push(this.patchers[i].description);
+            }
         }
         return descriptions;
     }