diff --git a/lib/intval/index.js b/lib/intval/index.js
index bb00614..46718d0 100644
--- a/lib/intval/index.js
+++ b/lib/intval/index.js
@@ -42,7 +42,7 @@ intval._frame = {
 	open : 250, 	//delay before pausing frame in open state
 	openBwd : 400,
 	closed : 100,   //time that frame actually remains closed for
-	expected : 630 	//expected length of frame, in ms
+	expected : 530 	//expected length of frame, in ms
 }
 intval._release = {
 	min : 20,