diff --git a/src/platforms/web/runtime/transition-util.js b/src/platforms/web/runtime/transition-util.js
index 4883cd6f..416d72cf 100644
--- a/src/platforms/web/runtime/transition-util.js
+++ b/src/platforms/web/runtime/transition-util.js
@@ -131,6 +131,10 @@ export function getTransitionInfo (el: Element, expectedType?: ?string): {
 }
 
 function getTimeout (delays: Array<string>, durations: Array<string>): number {
+  while (delays.length < durations.length) {
+    delays = delays.concat(delays)
+  }
+
   return Math.max.apply(null, durations.map((d, i) => {
     return toMs(d) + toMs(delays[i])
   }))