diff --git a/web/sub-details.js b/web/sub-details.js
index 5752531..7c86737 100644
--- a/web/sub-details.js
+++ b/web/sub-details.js
@@ -174,7 +174,7 @@ function loadSubDetailsByExample(exampleName) {
         }
         case "japanese": {
             document.getElementById("description").value = "In Japanese language";
-            addConditionText(false, "language","ja 'ja-JP'", false);
+            addConditionText(false, "language","ja ja-JP", false);
             document.getElementById("sub-discover-sources").checked = false;
             break;
         }