1 files changed, 2 insertions, 2 deletions

diff --git a/js/panels/css-panel/rule-list-container.reel/rule-list-container.js b/js/panels/css-panel/rule-list-container.reel/rule-list-container.js
index 4ee340e4..e7174c3d 100644
--- a/js/panels/css-panel/rule-list-container.reel/rule-list-container.js
+++ b/js/panels/css-panel/rule-list-container.reel/rule-list-container.js
@@ -46,8 +46,8 @@ exports.RuleListContainer = Montage.create(Component, {
                 list = this.ruleLists[i];
 
                 if(selection.length > 1) {
-                    matchesAll = list.selection.every(function(element, index, array) {
-                        return array.indexOf(element) !== 0;
+                    matchesAll = selection.every(function(element, index, array) {
+                        return list.selection.indexOf(element) !== -1;
                     });
 
                     if(matchesAll) {