diff --git a/UI/WebServerResources/generic.js b/UI/WebServerResources/generic.js
index 16c27ecae..9955af3ca 100644
--- a/UI/WebServerResources/generic.js
+++ b/UI/WebServerResources/generic.js
@@ -488,7 +488,7 @@ function onRowClick(event) {
         // Ignore non primary-click (ie right-click) inside current selection
         return true;
 
-    if ((event.shiftKey == 1 || isMac() && event.metaKey == 1 || isWindows() && event.ctrlKey == 1)
+    if ((event.shiftKey == 1 || (isMac() && event.metaKey == 1) || (!isMac() && event.ctrlKey == 1)))
         && (lastClickedRow >= 0)
         && (acceptMultiSelect(node.parentNode)
             || acceptMultiSelect(node.parentNode.parentNode))) {