diff --git a/templates/index.html.ep b/templates/index.html.ep
index 058e520..6d1827f 100644
--- a/templates/index.html.ep
+++ b/templates/index.html.ep
@@ -39,7 +39,7 @@
      });     
      var urlParams = new URLSearchParams(window.location.search);
      var currentWords = urlParams.get("word");
-     var CIIsearchWords = (currentWords && (currentWords.includes(" ") || currentWords.includes("|")) ? '('+currentWords.replace(/[ |] +/g, " oder ")+')' : currentWords);
+     var CIIsearchWords = (currentWords && (currentWords.includes(" ") || currentWords.includes("|")) ? '('+currentWords.replace(/[ |]+/g, " oder ")+')' : currentWords);
      var collocatorTable = null;
      var plainTitle ="<%= $plain_title %>"  
      var korapPath="/";