diff --git a/test/regression.uts b/test/regression.uts
index 1612bda7422..fc1800ca114 100644
--- a/test/regression.uts
+++ b/test/regression.uts
@@ -2132,7 +2132,7 @@ retry_test(_test)
 ~ netaccess needs_root IP ICMP
 def _test():
     packet = IP(dst="8.8.8.8")/ICMP()
-    r = srflood(packet, timeout=2)
+    r = srflood(packet, timeout=0.5)
     assert packet.sent_time is not None
 
 retry_test(_test)
@@ -2142,7 +2142,7 @@ retry_test(_test)
 def _test():
     packet1 = IP(dst="8.8.8.8")/ICMP()
     packet2 = IP(dst="8.8.4.4")/ICMP()
-    r = srflood([packet1, packet2], timeout=2)
+    r = srflood([packet1, packet2], timeout=0.5)
     assert packet1.sent_time is not None
     assert packet2.sent_time is not None