diff --git a/js/pihole/queries.js b/js/pihole/queries.js
index ac11b3de..e8af78a8 100644
--- a/js/pihole/queries.js
+++ b/js/pihole/queries.js
@@ -2,9 +2,9 @@ var tableApi;
 
 function escapeRegex(text) {
   var map = {
-    '(': '\\(',
-    ')': '\\)',
-    '.': '\\.',
+    "(": "\\(",
+    ")": "\\)",
+    ".": "\\.",
   };
   return text.replace(/[().]/g, function(m) { return map[m]; });
 }