diff --git a/dist/fix/fix.js b/dist/fix/fix.js
index bc9f030a5..3e93f1601 100644
--- a/dist/fix/fix.js
+++ b/dist/fix/fix.js
@@ -1259,7 +1259,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     }
 
     function initMixins(vm, mixins) {
-        mixins = mixins || [];
+        mixins = (mixins || []).slice(0);
 
         _.each(mixins.reverse(), function (mixinType) {
             var mixin$$1 = getMixins(mixinType);
diff --git a/dist/fix/fix.proxy.js b/dist/fix/fix.proxy.js
index 210a00555..513db8d93 100644
--- a/dist/fix/fix.proxy.js
+++ b/dist/fix/fix.proxy.js
@@ -1795,7 +1795,7 @@
     }
 
     function initMixins(vm, mixins) {
-        mixins = mixins || [];
+        mixins = (mixins || []).slice(0);
 
         _.each(mixins.reverse(), function (mixinType) {
             var mixin = getMixins(mixinType);