diff --git a/html/index.html b/html/index.html
index ded0dca..651a287 100644
--- a/html/index.html
+++ b/html/index.html
@@ -218,7 +218,7 @@
 				}
 			}
 			
-			const regexIsNumber = /^[0-9]+$/.compile();
+			const regexIsNumber = /^[0-9]+$/;
 			
 			function comparePBSItems(item1, item2) {
 				// Sort RPBS, etc. benefits after other items