diff --git a/wally/suits/io/verify.cfg b/wally/suits/io/verify.cfg
index 033d771..9433361 100644
--- a/wally/suits/io/verify.cfg
+++ b/wally/suits/io/verify.cfg
@@ -6,7 +6,7 @@
 LQDW={% 1, 4, 16, 64 %}
 LQDR={% 1, 4, 16, 64 %}
 
-runtime=300
+runtime=600
 direct=1
 ramp_time=30