diff --git a/lib/server/flop.js b/lib/server/flop.js
index a1bbac6c..4e45bc66 100644
--- a/lib/server/flop.js
+++ b/lib/server/flop.js
@@ -77,7 +77,9 @@
             var isExDev = error && error.code === 'EXDEV';
             
             if (ncp && rimraf && isExDev)
-                ncp(from, to, function() {
+                ncp(from, to, {
+                    stopOnError: true
+                }, function() {
                     rimraf(from, callback);
                 });
             else
@@ -92,7 +94,9 @@
             var isDir = error && error.code === 'EISDIR';
             
             if (isDir)
-                ncp(from, to, callback);
+                ncp(from, to, {
+                    stopOnError: true
+                }, callback);
             else
                 callback(error);
         });